Claude Mythos 5.2
Last verified November 9, 2026 · Anthropic pricing ↗$8.00/1M input · $40.00/1M output · 1.0M context · Anthropic
Claude Mythos 5.2 is listed at $8.00 per 1M input tokens and $40.00 per 1M output tokens from Anthropic, with a 1.0M-token context window. A typical chat reply (1,500 tokens in, 400 out) costs $0.028, or $280.00 per 10,000 requests. On that workload it is cheaper than 9 of the 172 other buyable models tracked here.
Not generally available
Claude Mythos 5.2 is not on Anthropic’s open price list. Access is gated to vetted partners or a waitlist, so the rate below is what those customers pay rather than something you can sign up for. It is excluded from the calculator’s default model list and from every ranking.
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What Claude Mythos 5.2 Costs Per Request
At $8.00 per 1M input and $40.00 per 1M output tokens, before caching or batch discounts.
| Workload | Input / output tokens | Per request | Per 10,000 requests |
|---|---|---|---|
| Chat reply | 1,500 / 400 | $0.028 | $280.00 |
| RAG answer over retrieved docs | 8,000 / 600 | $0.088 | $880.00 |
| Coding-agent step | 30,000 / 2,000 | $0.320 | $3200.00 |
Claude Mythos 5.2 vs Similarly Priced Models
Nearest buyable models by price, with the RAG answer above (8,000 in / 600 out) priced on each.
| Model | Input /1M | Output /1M | Context | RAG answer |
|---|---|---|---|---|
| Claude Mythos 5.2 Anthropic | $8.00 | $40.00 | 1.0M | $0.088 |
| Claude Fable 5.2 Anthropic | $8.00 | $40.00 | 1.0M | $0.088 |
| o3 Deep Research OpenAI | $10.00 | $40.00 | 200K | $0.104 |
| MAI-Image-2 Microsoft | $5.00 | $33.00 | 32K | $0.060 |
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