Release4 sources
Claude Fable 5.2 now available on AI Gateway
Vercel ·
The Brief · written from 4 sources
- Anthropic released Mythos 5.2 and Fable 5.2 models on 2026-11-09
- Anthropic prices the models at $8 per 1M input tokens and $40 per 1M output tokens
- Anthropic says the models improve coding, reasoning, and vision and generate outputs faster; Vercel AI Gateway lists Claude Fable 5.2
Why it matters
Developers building on Anthropic's API get newer models with stated gains in coding and reasoning, at the announced per-token price, which affects cost planning for token-heavy workloads.
Who’s affected
- Developers using Anthropic's Claude API
- Teams using Vercel AI Gateway
What to do
- Check the announced pricing of $8/1M input and $40/1M output tokens against your current usage costs
- Evaluate Claude Fable 5.2 or Mythos 5.2 for ambitious, open-ended technical work
- Claude Fable 5.2
- Claude Mythos 5.2
- #anthropic
- #claude
- #llm
- #ai-models
- #pricing
- #vercel
Timeline
Anthropic releases Mythos 5.2 and Fable 5.2 models
Claude Fable 5.2 becomes available on Vercel AI Gateway
Vercel News
Claude Fable 5.2 now available on AI Gateway
AI | The Verge
Anthropic launches new Claude Fable and Mythos 5.2 models
Bloomberg Technology
Anthropic Unveils New Fable, Mythos AI Models Ahead of IPO
Techmeme
Anthropic releases Mythos 5.2 and Fable 5.2, saying they are "best for the most ambitious, open-ended technical work", for $8/1M input and $40/1M output tokens (Anthropic)
Full coverage · 4 sources
- 59 min ago ↗
- 1h ago ↗
Bloomberg Technology
Anthropic Unveils New Fable, Mythos AI Models Ahead of IPO - 1h ago ↗
- 20h ago ↗
Vercel News
Claude Fable 5.2 now available on AI Gateway