Claude Fable 5.1 vs Mistral: Mistral Large 4
anthropic/claude-fable-5.1 · mistralai/mistral-large-4-0
As of November 5, 2026, Mistral: Mistral Large 4 is the cheaper API on UberLLM: $0.1326 per million input tokens and $0.3980 per million output, versus $0.5481 / $2.74 for Claude Fable 5.1, about 85% less when output is 3 tokens for every input token. These are the best prices on the market right now. Both work with one OpenAI-compatible key and UberLLM adds no fee. Choose Mistral: Mistral Large 4 to cut cost; choose Claude Fable 5.1 when context size wins. Claude Fable 5.1 carries the larger context window (1,000,000 vs 524,288 tokens), which can matter for long-document work.
Claude Fable 5.1 vs Mistral: Mistral Large 4, side by side
| Spec | Claude Fable 5.1 | Mistral: Mistral Large 4 |
|---|---|---|
| Price · input / 1M | $0.5481 | $0.1326 |
| Price · output / 1M | $2.74 | $0.3980 |
| Context length | 1,000,000 | 524,288 |
| Max output tokens | 128,000 | 262,144 |
| Input modalities | text, image, file | text, image |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | Yes | Yes |
| Reasoning | Yes | Yes |
| % off list | 94.5% off | 81.1% off |
Best prices on UberLLM right now. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated November 5, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
Claude Fable 5.1 vs Mistral: Mistral Large 4 — FAQ
Is Claude Fable 5.1 or Mistral: Mistral Large 4 cheaper?
Mistral: Mistral Large 4 is cheaper on a blended token mix, by about 85%. A request costs what its provider charged, UberLLM adds no fee, and every request is listed with its cost in Activity.
What's the price difference between Claude Fable 5.1 and Mistral: Mistral Large 4?
Claude Fable 5.1: $0.5481 in / $2.74 out per 1M tokens. Mistral: Mistral Large 4: $0.1326 in / $0.3980 out per 1M tokens. That's roughly a 85% blended difference. Prices are live; UberLLM adds no fee.
Can I use both Claude Fable 5.1 and Mistral: Mistral Large 4 with one API?
Yes. Both are served through a single OpenAI-compatible endpoint — set the base URL to https://api.uberllm.dev/v1 and your UberLLM key, then switch between them by changing the model id. Anthropic SDKs work via https://api.uberllm.dev/v1/messages.