Anthropic: Claude Opus 4.7 vs Mistral Large
Head-to-head API pricing and cost comparison between Anthropic’s Anthropic: Claude Opus 4.7 and Mistral’s Mistral Large. Prices auto-refresh daily from OpenRouter.
Mistral Large is 60% cheaper for input tokens; Mistral Large also wins on output tokens.
Side-by-side comparison
| Spec | Anthropic: Claude Opus 4.7 | Mistral Large |
|---|---|---|
| Input price (per 1M) | $5.00 | $2.00 |
| Cached input (per 1M) | $0.50 | $0.20 |
| Output price (per 1M) | $25.00 | $6.00 |
| Batch input (per 1M) | $2.50 | — |
| Batch output (per 1M) | $12.50 | — |
| Reasoning price (per 1M) | — | — |
| Context window | 1000K | 128K |
| Vision support | Yes | No |
| Caching support | Yes | Yes |
| Batch API | Yes | No |
| Reasoning capability | No | No |
Monthly cost at volume
Estimated monthly API spend at common production traffic levels (input/output tokens per request shown).
| Volume | Anthropic: Claude Opus 4.7 | Mistral Large | Savings |
|---|---|---|---|
1K req/day 500in / 200out tokens | $225.00 | $66.00 | $159.00 Mistral Large wins |
10K req/day 1500in / 500out tokens | $6,000 | $1,800 | $4,200 Mistral Large wins |
100K req/day 3000in / 800out tokens | $105,000 | $32,400 | $72,600 Mistral Large wins |
1M req/day 8000in / 2000out tokens | $2,700,000 | $840,000 | $1,860,000 Mistral Large wins |
Adjust input/output token counts, request volume, batch & cached pricing.
Related comparisons
Frequently asked questions
Which is cheaper, Anthropic: Claude Opus 4.7 or Mistral Large?
For input tokens, Mistral Large is roughly 60% cheaper at $2.00/1M vs $5.00/1M. For output tokens, Mistral Large wins at $6.00/1M. Real-world cost depends on your input/output ratio — use the calculator to model your actual workload.
What’s the context window difference?
Anthropic: Claude Opus 4.7 has a context window of 1000K tokens. Mistral Large offers 128K tokens. Larger context windows are valuable for long documents, RAG pipelines, and multi-turn conversations — but they come with higher input-token bills if you fill them every request.
Should I use Anthropic: Claude Opus 4.7 or Mistral Large?
Choose Anthropic: Claude Opus 4.7 if you’re already on the Anthropic stack, want broad ecosystem support, or prefer its feature set. Choose Mistral Large for Mistral’s ecosystem, or its cheaper input tokens. Run a small benchmark on your own prompts before committing — price is only one axis.
How are these prices kept current?
Prices are pulled directly from OpenRouter’s public models API once every 24 hours via a Convex cron job, then normalized to per-1M-token figures. Last refresh: Apr 21, 2026.