DeepSeek: R1 0528 vs Mistral Large 2407
Head-to-head API pricing and cost comparison between DeepSeek’s DeepSeek: R1 0528 and Mistral’s Mistral Large 2407. Prices auto-refresh daily from OpenRouter.
DeepSeek: R1 0528 is 75% cheaper for input tokens; DeepSeek: R1 0528 also wins on output tokens.
Side-by-side comparison
| Spec | DeepSeek: R1 0528 | Mistral Large 2407 |
|---|---|---|
| Input price (per 1M) | $0.50 | $2.00 |
| Cached input (per 1M) | $0.35 | $0.20 |
| Output price (per 1M) | $2.15 | $6.00 |
| Batch input (per 1M) | — | — |
| Batch output (per 1M) | — | — |
| Reasoning price (per 1M) | — | — |
| Context window | 164K | 131K |
| Vision support | No | No |
| Caching support | Yes | Yes |
| Batch API | No | 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 | DeepSeek: R1 0528 | Mistral Large 2407 | Savings |
|---|---|---|---|
1K req/day 500in / 200out tokens | $20.40 | $66.00 | $45.60 DeepSeek: R1 0528 wins |
10K req/day 1500in / 500out tokens | $547.50 | $1,800 | $1,253 DeepSeek: R1 0528 wins |
100K req/day 3000in / 800out tokens | $9,660 | $32,400 | $22,740 DeepSeek: R1 0528 wins |
1M req/day 8000in / 2000out tokens | $249,000 | $840,000 | $591,000 DeepSeek: R1 0528 wins |
Adjust input/output token counts, request volume, batch & cached pricing.
Related comparisons
Frequently asked questions
Which is cheaper, DeepSeek: R1 0528 or Mistral Large 2407?
For input tokens, DeepSeek: R1 0528 is roughly 75% cheaper at $0.50/1M vs $2.00/1M. For output tokens, DeepSeek: R1 0528 wins at $2.15/1M. Real-world cost depends on your input/output ratio — use the calculator to model your actual workload.
What’s the context window difference?
DeepSeek: R1 0528 has a context window of 164K tokens. Mistral Large 2407 offers 131K 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 DeepSeek: R1 0528 or Mistral Large 2407?
Choose DeepSeek: R1 0528 if you’re already on the DeepSeek stack, want broad ecosystem support, or prefer its lower input price. Choose Mistral Large 2407 for Mistral’s ecosystem, or its differentiated capabilities. 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: May 28, 2026.