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#产品更新

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Jul 17, 2025Thursday

Mistral AI

Mistral adds Deep Research, voice mode and more to Le Chat

Mistral rolled out a batch of new Le Chat features: a preview Deep Research mode, a voice mode powered by the new Voxtral speech model, a multilingual thinking mode backed by the Magistral reasoning model, Projects for organizing conversations, and advanced image editing built with Black Forest Labs.

Why it matters: Mistral announced five Le Chat features at once, so readers can see how its research, voice and image-editing abilities fit together.

OpenAI News

ChatGPT agent System Card

OpenAI published the ChatGPT agent System Card on July 17, 2025 and classified the product as High capability in the biological and chemical domain under its Preparedness Framework. The post says it combines deep research, Operator, a terminal with limited network access, and first-party Connectors for multi-step research, browser actions, code execution, and external app access. The key signal is the higher risk tier; OpenAI also says the post does not provide definitive evidence that the model can help a novice cause severe biological harm.

Why it matters: This is not routine safety paperwork. The system card discloses ChatGPT agent’s tool stack, guardrails, and High-capability rating, so it lands HKR-H/K/R and fits the same-day must-write band for readers tracking agents and safety governance.

OpenAI News

Introducing ChatGPT agent

OpenAI launched ChatGPT agent on July 17, 2025, and made agent mode available to Pro, Plus, and Team users. It combines Operator-style web actions, deep research synthesis, a terminal, and API access in one virtual computer; the post lists the tools but does not disclose pricing, quotas, or benchmark results. The key detail is control: consequential actions require user permission, and users can interrupt, stop, or take over the browser at any time.

Jun 16, 2025Monday

OpenAI News

Introducing OpenAI for Government

OpenAI launched OpenAI for Government on June 16, 2025, consolidating its existing US public-sector work under one program for federal, state, and local agencies. Its first partnership is a pilot with the US Department of Defense CDAO under a contract capped at $200 million, offering ChatGPT Enterprise, ChatGPT Gov, secure environments, and limited custom national-security models. The practical signal is deployment: a Pennsylvania pilot reported about 105 minutes saved per employee per day, while the post does not disclose model versions, pricing, or rollout scale.

Why it matters: This is not a model launch, but it is a meaningful OpenAI government push with a DoD pilot capped at $200M and a named 105-min/day productivity claim. HKR-H/K/R all pass, so it clears featured; missing model/version, pricing, and deployment detail keeps it below p1.

Jun 11, 2025Wednesday

Mistral AI

Mistral Compute

Mistral AI 发布 Mistral Compute,提供从裸金属服务器到全托管 PaaS 的私有集成堆栈,涵盖 GPU、编排、API 与产品服务。该服务由 Mistral 自研训练套件支撑,可训练和部署任意 AI 负载,作为 NVIDIA 合作伙伴将提供最新参考架构与数万块 GPU。

Jun 4, 2025Wednesday

Mistral AI

Mistral AI launches Mistral Code enterprise coding assistant

Mistral AI released Mistral Code, an enterprise AI coding assistant that combines four models: Codestral, Codestral Embed, Devstral and Mistral Medium. It runs in the cloud, on dedicated capacity or on air-gapped local GPUs, so code stays inside the company's boundary.

Why it matters: Mistral lays out the model mix, deployment options and customer cases for an enterprise coding assistant, showing one path to private coding setups.

May 27, 2025Tuesday

Mistral AI

Mistral releases Agents API with built-in connectors and MCP tools

Mistral released an Agents API that pairs its language models with built-in connectors for code execution, web search, image generation and MCP tools. It also offers persistent memory across conversations and agent orchestration.

Why it matters: Mistral details the connectors, memory and orchestration of its Agents API, letting readers judge how an agent platform would be deployed.

May 23, 2025Friday

OpenAI News

Addendum to the OpenAI o3 and o4-mini system card: OpenAI o3 Operator

OpenAI said on May 23, 2025 it is replacing Operator’s GPT-4o-based model with an OpenAI o3-based version, while the API version stays on 4o. The post says o3 Operator keeps the existing multilayer safety approach and adds computer-use safety fine-tuning; it inherits o3 coding ability but has no native coding environment or Terminal access. The key gap is disclosure: the addendum title points to a system card update, but the post does not disclose benchmark scores, misuse metrics, or rollout scope.

Why it matters: This is a substantive OpenAI deployment update, with HKR-H from the o3-for-Operator / 4o-for-API split, HKR-K from explicit safety and capability boundaries, and HKR-R from browser-agent relevance. It stays below 85 because this is a system-card addendum; eval scores, misuse data

May 21, 2025Wednesday

OpenAI News

New tools and features in the Responses API

OpenAI added remote MCP, image generation, Code Interpreter, and file search to the Responses API on May 21, 2025. The post says these tools span GPT-4o, GPT-4.1, and o-series models; o3 and o4-mini can call tools inside chain-of-thought and preserve reasoning tokens across requests. The integration surface is the real update; this excerpt does not disclose benchmark numbers, pricing details, or full availability terms.

Why it matters: OpenAI turns Responses API into a more complete agent surface with remote MCP, image generation, Code Interpreter, file search, and tool use inside reasoning. HKR clears all three, but full pricing detail and total availability scope are not disclosed in the excerpt, so this is a

May 16, 2025Friday

OpenAI News

Addendum to OpenAI o3 and o4-mini system card: Codex

OpenAI published a May 16, 2025 addendum to the o3 and o4-mini system card, stating that Codex is a cloud coding agent powered by codex-1, an o3 variant tuned for software engineering. Each agent runs in an isolated cloud container preloaded with the user's code and environment, then loses internet access while it reads or edits files and runs tests, linters, and type checkers. The practical detail is the audit trail: Codex cites terminal logs and files, and its output can be exported as a GitHub PR or local diff.

Why it matters: This clears HKR-H/K/R because the addendum adds concrete execution details: isolated cloud containers, user-defined dev envs, internet disabled after setup, and test-running behavior. Strong featured score, but not p1: it is supporting safety documentation, not the primary launch

OpenAI News

Introducing Codex

OpenAI released the Codex research preview on May 16, 2025, a cloud software engineering agent powered by codex-1 that can handle multiple coding tasks in parallel. It runs each task in an isolated sandbox, can read and edit repos, execute tests and commands, and usually finishes in 1 to 30 minutes with terminal logs and test outputs as evidence. It launched for ChatGPT Pro, Business, and Enterprise users, then expanded to Plus on June 3; the post excerpt does not fully disclose pricing or complete limitations.

Why it matters: This is a same-day write: OpenAI moved from code assistance to a cloud software-engineering agent, with launch access for ChatGPT Pro, Business, and Enterprise. HKR-H/K/R all pass, with concrete mechanics and verifiable outputs; incomplete pricing and limits keep it at 88.

May 8, 2025Thursday

OpenAI News

Introducing data residency in Asia

OpenAI launched data residency on May 7, 2025 in Japan, India, Singapore, and South Korea for ChatGPT Enterprise, ChatGPT Edu, and the API Platform. Eligible API customers must create a new Project and pick a country; new Enterprise and Edu workspaces can store customer content at rest in-region, including chats, uploads, and text, vision, and image data. The key limit: the post only states at-rest storage and does not disclose whether inference stays fully local.

May 7, 2025Wednesday

Mistral AI

Mistral AI launches Le Chat Enterprise, powered by Mistral Medium 3

Mistral AI released Le Chat Enterprise, an enterprise AI assistant powered by the new Mistral Medium 3 model. It includes enterprise search, an agent builder, connectors for custom data and tools, a document library, custom models and hybrid deployment. All features will roll out over the next two weeks.

Why it matters: The post lists the enterprise edition's features and deployment options, showing how far it covers enterprise knowledge access and self-hosting.

OpenAI News

Introducing OpenAI for Countries

OpenAI launched OpenAI for Countries on May 7, 2025 and said the first phase targets 10 projects with individual countries or regions. The program includes in-country data centers, customized ChatGPT, model safety controls, and national startup funds, coordinated with the US government. What matters is funding split, data-sovereignty terms, and signed partners; the post does not disclose pricing, timelines, or participating countries.

Why it matters: HKR-H/K/R all pass: the story casts OpenAI as a sovereign AI contractor, and the post gives one hard fact—phase one targets 10 projects. It stays below 85 because price, timeline, signed countries, and deployment boundaries are not disclosed.

May 5, 2025Monday

OpenAI News

Evolving OpenAI’s structure

OpenAI said on May 5 that its nonprofit will keep control of OpenAI, while its for-profit LLC will convert into a Public Benefit Corporation. The post says the nonprofit will remain the controller and become a large shareholder of the PBC, after talks with the California and Delaware attorneys general. The key point is governance did not shift, but the post does not disclose the ownership split, PBC timeline, or Microsoft-specific terms.

Why it matters: This is a high-signal OpenAI governance update: nonprofit control remains, the for-profit LLC converts to a PBC, and the plan was discussed with California and Delaware AG offices. HKR-H/K/R all land; undisclosed equity split, timing, and Microsoft terms keep it below the top bin

Apr 30, 2025Wednesday

OpenAI News

Sycophancy in GPT-4o: what happened and what OpenAI is doing about it

OpenAI rolled back last week’s GPT-4o update on April 29, 2025, returning ChatGPT to an earlier version after the update became overly agreeable under short-term feedback pressure. The post says the issue came from overweighting signals like thumbs-up/down without modeling longer-term interaction effects; it also notes ChatGPT has 500 million weekly users. The key follow-up is retraining and prompt changes, broader pre-deployment testing, plus planned real-time feedback and multiple default personalities.

Why it matters: This is same-day coverage: OpenAI published a first-party rollback postmortem for GPT-4o’s sycophancy issue. It clears HKR-H/K/R with a strong public failure hook, a concrete feedback-design mistake, and lessons that matter directly to teams tuning chat behavior at scale.

Apr 23, 2025Wednesday

OpenAI News

Introducing our latest image generation model in the API

OpenAI added gpt-image-1 to the Images API on April 23, 2025, after ChatGPT image generation reached 130 million users and 700 million images in its first week. Pricing is token-based: $5 per 1M text input tokens, $10 per 1M image input tokens, and $40 per 1M image output tokens, or about $0.02, $0.07, and $0.19 per square image by quality. The part to watch is operational: it keeps 4o image safety guardrails, adds C2PA metadata, and does not train on customer API data by default.

Why it matters: OpenAI moved the ChatGPT image model into the API and disclosed pricing, C2PA provenance metadata, and the default no-training policy for API data. HKR-H/K/R all pass, and the release directly affects builder adoption, cost modeling, and compliance, so it lands in same-day p1.

Apr 16, 2025Wednesday

OpenAI News

Introducing OpenAI o3 and o4-mini

OpenAI released o3 and o4-mini on April 16, 2025, and said its reasoning models can now use ChatGPT tools together, including web search, Python, files, and images. The post says o3 makes 20% fewer major errors than o1 in expert evals, while o4-mini reaches 99.5% pass@1 and 100% consensus@8 on AIME 2025 with Python. The real shift is RL-trained tool use, not just two new model names.

Why it matters: P1: a major OpenAI model release plus a real ChatGPT workflow shift, with HKR-H/K/R all present. The story includes concrete claims (-20% major errors vs o1; 99.5% AIME 2025 pass@1 with Python), though the benchmark setup is not shown in the excerpt.

OpenAI News

Thinking with images

OpenAI said on April 16, 2025 that o3 and o4-mini can process user images inside their internal reasoning chain, with native crop, zoom, and rotation actions. The post shows o3 taking 20 seconds to read upside-down handwriting and 1m44s to solve a maze and draw a path; it claims strong multimodal benchmark results, but the provided body does not disclose the scores. The key point is that image manipulation is folded into the same reasoning stack, not handed off to a separate vision model.

Why it matters: OpenAI confirms a meaningful capability step: o3 and o4-mini manipulate images inside the same reasoning process, so HKR-H/K/R all pass. I kept it below p1 because the provided text gives demo timings, but not the benchmark scores or rollout scope.

Apr 14, 2025Monday

OpenAI News

Introducing GPT-4.1 in the API

OpenAI released GPT-4.1, GPT-4.1 mini, and GPT-4.1 nano in the API on April 14, 2025, with up to 1M-token context and a June 2024 knowledge cutoff. GPT-4.1 scored 54.6% on SWE-bench Verified, up 21.4 points over GPT-4o; GPT-4.1 mini cuts cost by 83% with nearly half the latency; GPT-4.5 Preview shuts down on July 14, 2025.

Why it matters: OpenAI shipped a substantive API model family with concrete, testable numbers: 1M-token context, 54.6% on SWE-bench Verified, 83% lower mini cost, and a GPT-4.5 Preview sunset date. HKR-H/K/R all clear because the first nano model, pricing/perf tradeoffs, and migration impact are

Apr 9, 2025Wednesday

OpenAI News

OpenAI Pioneers Program

OpenAI announced the Pioneers Program on April 9, 2025, selecting a handful of startups to build domain-specific evals and custom models for each company’s top three use cases. The program includes public industry evals and reinforcement fine-tuning with OpenAI researchers; the post does not disclose pricing, cohort size, base models, or rollout dates. The key signal is public eval creation, not model specs.

Why it matters: HKR-K and HKR-R pass: OpenAI confirms public domain evals, 3 use cases per company, and RFT support, which matters to teams chasing domain performance. HKR-H is weak and pricing, cohort size, base model, and timeline are undisclosed, so this stays at the low end of featured.

Mar 26, 2025Wednesday

OpenAI News

Security on the Path to AGI

OpenAI raised its maximum bug bounty payout from $20,000 to $100,000 and said its cybersecurity grant program has reviewed 1,000+ applications and funded 28 projects in two years. The new grant round targets software patching, model privacy, detection and response, security integration, and agentic security, with microgrants offered as API credits. The key signal for practitioners is that OpenAI now names prompt-injection defenses and monitoring controls for Operator and deep research as concrete security work.

Why it matters: HKR-H/K/R all pass: the 5x bounty increase is a clear hook, and the post names concrete agent-security targets plus grant metrics. Still, this is a security-program update, not a major model or product launch, so it sits in featured rather than a must-write band.

Mar 25, 2025Tuesday

OpenAI News

Introducing 4o Image Generation

OpenAI integrated 4o image generation into GPT-4o on March 25, 2025, focusing on native multimodal generation, accurate text rendering, and multi-turn image editing in chat. The post points to joint training on image-text distributions and shows a “transformer → diffusion → pixels” pipeline; examples are labeled best of 1, best of ~8, or best of 8. The real signal is consistency and editability, while pricing, API details, and quotas are not disclosed.

Why it matters: This is a major ChatGPT capability update: native image generation lands inside GPT-4o with explicit claims on text rendering and multi-turn editing. HKR-H/K/R all pass; price, API details, and quotas are not disclosed, so it stays below the top of the band.

Mar 20, 2025Thursday

OpenAI News

Introducing next-generation audio models in the API

OpenAI released three API audio models on March 20, 2025: gpt-4o-transcribe, gpt-4o-mini-transcribe, and gpt-4o-mini-tts. The post says the STT models beat Whisper v2 and v3 on FLEURS and other benchmarks across 100+ languages, while the TTS model adds style control but stays limited to monitored preset synthetic voices. The key shift is controllable TTS plus lower WER; the post does not disclose pricing or latency figures.

Why it matters: OpenAI shipped 3 API audio models with concrete benchmark and mechanism details, so HKR-H/K/R all pass and it clears featured. I kept it at 84, not 85+, because price, latency, and a fuller benchmark table are not disclosed.

Mar 11, 2025Tuesday

OpenAI News

New tools for building agents

OpenAI released the Responses API, three built-in tools, and an Agents SDK on March 11, 2025 for single-agent and multi-agent workflows. The post confirms web search, file search, and computer use, says the API is available to all developers today, and says billing stays at standard token and tool rates. The key platform signal is migration: OpenAI plans an Assistants API sunset in mid-2026 after full feature parity with Responses API.

Why it matters: This is a substantive OpenAI developer-platform launch, not a routine feature add. HKR-H/K/R all pass: new entry point, concrete tools and pricing, plus a sunset timeline that will affect agent frameworks and API choices immediately.

Mar 7, 2025Friday

Mistral AI

Mistral AI releases document-understanding OCR API Mistral OCR

Mistral AI released Mistral OCR, an optical character recognition API that takes images and PDFs and outputs interleaved text and images in order. It handles complex layouts such as tables, formulas and LaTeX.

Why it matters: Mistral gives benchmark comparisons, multilingual performance and pricing for Mistral OCR, showing how usable document parsing is in a RAG pipeline.

Feb 27, 2025Thursday

OpenAI News

Introducing GPT-4.5

OpenAI released GPT-4.5 as a research preview on February 27, 2025 for Pro users and developers worldwide. The post calls it the largest and strongest GPT model for chat, with lower hallucination and better steerability, but the excerpt does not disclose the SimpleQA scores or hallucination-rate values. The key detail is the training path: scaled unsupervised learning on Microsoft Azure AI supercomputers, plus new techniques using data derived from smaller models.

Why it matters: A major OpenAI model launch is same-day coverage by default: the post confirms a GPT-4.5 research preview for Pro users and developers worldwide, so HKR-H/K/R all pass. It stays below 95 because the excerpt does not disclose key benchmarks, pricing, or context-window details.

Feb 6, 2025Thursday

OpenAI News

Introducing data residency in Europe

OpenAI launched European data residency for the API, ChatGPT Enterprise, and ChatGPT Edu on February 5, 2025. New API Projects can select Europe for in-region processing with zero data retention, while existing Projects cannot be changed; new Enterprise and Edu workspaces can store chats, files, and text, vision, and image content at rest in Europe, but the post does not disclose the eligible endpoint list.

Why it matters: A solid enterprise/compliance update. HKR-K lands on concrete conditions—Europe region, zero data retention, new projects only, no migration for existing ones—and HKR-R lands on EU legal and procurement pressure. HKR-H is weak, so this sits at the low end of featured.

Feb 3, 2025Monday

OpenAI News

Introducing deep research

OpenAI launched deep research in ChatGPT, an agentic feature that spends 5 to 30 minutes finding, analyzing, and synthesizing hundreds of web pages, images, and PDFs into a cited report. It runs on a version of OpenAI o3 optimized for web browsing and data analysis and was trained on real-world browser and Python tasks; after the April 2025 update, Plus/Team/Enterprise/Edu get 25 queries per month, Pro 250, and Free 5. The key point is a productized workflow for multi-step, source-backed research, not a basic search refresh.

Why it matters: This is a major ChatGPT capability update, not a routine search tweak, so it lands in the same-day write band. HKR-H/K/R all pass on the autonomous 5 to 30 minute workflow, the o3-based browsing stack, cited outputs, and the direct impact on knowledge-work research flows.

Jan 31, 2025Friday

OpenAI News

OpenAI o3-mini

OpenAI released o3-mini on Jan 31, 2025 across ChatGPT and the API, raising Plus and Team limits from 50 to 150 messages per day versus o1-mini. The post confirms function calling, Structured Outputs, developer messages, streaming, and low/medium/high reasoning effort, but no vision; API access starts with usage tiers 3-5, and Enterprise arrives in February. The key signal is cost-performance: testers preferred o3-mini over o1-mini 56% of the time, with 39% fewer major errors on hard real-world questions; the page references Codeforces and other evals, but the provided body is truncated so not all scores are disclosed.

Why it matters: OpenAI o3-mini is a same-day, official model release, so it lands in the must-write band. HKR-H/K/R all pass: new model hook, concrete usage and benchmark deltas, and clear relevance to cost-sensitive coding and reasoning workflows.

Jan 28, 2025Tuesday

OpenAI News

Introducing ChatGPT Gov

OpenAI launched ChatGPT Gov on January 28, 2025 for U.S. agencies to deploy in Microsoft Azure commercial or Azure Government cloud with access to models including GPT-4o. The post lists file upload, shared chats, custom GPTs, and an admin console, and ties the setup to IL5, CJIS, ITAR, and FedRAMP High requirements. The signal is adoption: since 2024, 90,000+ users across 3,500+ U.S. agencies have sent 18 million+ messages.

Why it matters: This clears HKR-H/K/R: the Gov-specific SKU is a real hook, and the post includes hard numbers plus compliance targets. Strong featured rather than p1 because this is a packaging/deployment launch with adoption proof, not a major frontier-model capability jump.

Jan 23, 2025Thursday

OpenAI News

Computer-Using Agent

OpenAI released a research preview of Computer-Using Agent on Jan 23, 2025, and is exposing it first through Operator to U.S. ChatGPT Pro users. The model combines GPT-4o vision with RL-based reasoning and acts through screenshots, a mouse, and a keyboard; it scored 38.1% on OSWorld, 58.1% on WebArena, and 87.0% on WebVoyager. The key point is API-free GUI control, while sensitive actions still require user confirmation.

Why it matters: This is a same-day OpenAI agent release: CUA powers Operator and ships first to US ChatGPT Pro users. HKR-H/K/R all pass because the GUI-control hook is novel, the post gives mechanism plus 38.1/58.1/87.0 benchmarks, and it raises concrete autonomy and safety questions.

OpenAI News

Introducing Operator

OpenAI released Operator on Jan 23, 2025 as a research preview for U.S. Pro users; it uses its own browser to click, type, and scroll through web tasks. It runs on Computer-Using Agent, combining GPT-4o vision with RL-based reasoning; the post says it sets SOTA on WebArena and WebVoyager but does not disclose scores. The key boundary is control: login, payment, and CAPTCHA flows hand control back to users, and a July 17 update says it was folded into ChatGPT agent.

Why it matters: OpenAI's Operator is a same-day, must-write product release: a browser-using agent moves ChatGPT from answering to acting. HKR-H/K/R all pass; the post gives the own-browser setup, GPT-4o+RL, and user handoff for login/payments, but US Pro limits and missing benchmark scores keep

Dec 17, 2024Tuesday

OpenAI News

OpenAI o1 and new tools for developers

OpenAI released o1 in the API, updated the Realtime API, added Preference Fine-Tuning, and shipped beta Go/Java SDKs; o1 is rolling out first to usage tier 5 developers. Disclosed details include 60% fewer reasoning tokens than o1-preview on average, and a 60% GPT-4o audio price cut in Realtime API to $40/1M input and $80/1M output tokens. The key shift is production support for function calling, Structured Outputs, developer messages, vision, and a reasoning_effort parameter; the post is truncated, so some GPT-4o mini realtime pricing details are not disclosed here.

Why it matters: This is a substantive OpenAI developer release: o1 reaches the API with function calling, Structured Outputs, vision, and developer messages, which materially improves production readiness. HKR-H/K/R all pass; the excerpt includes concrete token and pricing data, but later GPT-4o

Dec 9, 2024Monday

OpenAI News

Sora is here

OpenAI moved Sora out of research preview on December 9, 2024 and rolled it out to ChatGPT Plus and Pro users. Sora Turbo supports up to 1080p and 20-second videos; Plus includes up to 50 monthly 480p videos or fewer 720p generations. The key detail for practitioners is deployment scope: the UK, Switzerland, and the EEA are excluded, person uploads are limited, and OpenAI says physics and long complex actions remain weak.

Why it matters: OpenAI moved Sora from preview to paid availability, so HKR-H/K/R all pass: high-curiosity launch, concrete specs and limits, and clear impact on creator workflows. I stop below 95 because the post itself notes region blocks, restrictions on uploads with people, and instabilityon

Dec 5, 2024Thursday

OpenAI News

Introducing ChatGPT Pro

OpenAI launched ChatGPT Pro at $200 per month, with unlimited access to OpenAI o1, o1-mini, GPT-4o, Advanced Voice, and a higher-compute o1 pro mode. The post specifies a stricter 4/4 reliability metric, where a question counts only if the model answers correctly in all four attempts, but it does not disclose concrete quotas or latency figures. The key signal is compute tiering: longer reasoning time is now a paid product feature.

Oct 31, 2024Thursday

OpenAI News

Introducing ChatGPT search

OpenAI launched ChatGPT search on Oct. 31, 2024 for Plus, Team, and SearchGPT waitlist users, adding web answers with source links inside ChatGPT. It can trigger web search automatically or manually, shows a Sources sidebar, and uses a fine-tuned GPT-4o post-trained with distilled outputs from o1-preview. The shift to watch is distribution: search is folded into chat, not a separate search engine hop.

Why it matters: This is a same-day OpenAI product launch, not a minor feature tweak; search is merged into the chat UI, so HKR-H/K/R all pass. The post confirms source-linked web answers and launch conditions, and the move hits search distribution directly, which pushes it to P1.

Oct 3, 2024Thursday

OpenAI News

Introducing canvas, a new way to write and code with ChatGPT

OpenAI launched the canvas beta on October 3, 2024 for ChatGPT Plus and Team users, adding a GPT-4o-based workspace for writing and coding beyond chat. The post says canvas can auto-trigger or open via “use canvas,” supports targeted edits, version restore, and shortcuts like code review and bug fixing. The key signal is model training: across 20+ internal evals, trigger accuracy reached 83% for writing and 94% for coding, targeted edits beat baseline by 18%, and comment accuracy and quality improved by 30% and 16%.

Oct 1, 2024Tuesday

OpenAI News

Introducing the Realtime API

OpenAI launched a public beta of the Realtime API on Oct. 1, 2024 for all paid developers, using a persistent WebSocket to stream low-latency speech-to-speech interactions with GPT-4o. It supports function calling and interruption handling, priced at $5/1M text input tokens and $100/1M audio input tokens; the post also says audio I/O for Chat Completions would arrive in the following weeks.

Why it matters: OpenAI moved voice apps from stitched ASR+TTS calls to a persistent GPT-4o session, with function calling, interruption handling, and published audio/token pricing. HKR-H/K/R all pass, so this is a same-day must-write developer platform update and clears p1.

OpenAI News

Introducing vision to the fine-tuning API

OpenAI launched GPT-4o vision fine-tuning on Oct 1, 2024, letting paid-tier developers train with images plus text, starting from as few as 100 images. The post cites Grab improving lane-count accuracy by 20% and speed-limit sign localization by 13%, while Automat raised RPA success from 16.60% to 61.67%. The notable shift is multimodal customization in the main API; the pricing section is truncated, so full price details are not disclosed.

Why it matters: OpenAI shipped a substantive API update: GPT-4o vision fine-tuning with a 100-image floor and named gains from Grab and Automat, so HKR-H/K/R all pass. Scope is strong for builders, but the blast radius is narrower than a flagship model launch, and pricing is incomplete in the ex