ByteDance is training a mega model to rival Anthropic's Mythos

ByteDance targets mega AI model nearing Anthropic’s Mythos

FT reports, citing two people familiar, that ByteDance aims to launch a model far larger than its current flagship by late 2026, targeting Anthropic's Mythos. Training cost is expected to exceed $1 billion, backed by a roughly $5 billion compute budget. The post doesn't disclose parameter count, architecture, or benchmark scores—only that ByteDance wants reasoning and agent performance on par with Mythos. I'd discount this for now: it's source-only, no independent verification, and a late-2026 timeline is a long bet in AI.

Why it matters: FT exclusive: ByteDance is training a mega model targeting Anthropic's Mythos, with >$1B training cost and ~$5B compute budget. All three HKR axes hit — the price tag grabs attention, the target is concrete, and it directly matters to anyone building agents. Held at 78 because...