Codestral 25.08 vs DeepSeek V4 Pro
Codestral 25.08 and DeepSeek V4 Pro are both current production-tier models. DeepSeek V4 Pro has a 1M context window — about 4× the 256k of Codestral 25.08. DeepSeek V4 Pro leads on reasoning, general knowledge, long-context retrieval.
Specs side by side
| Metric | Mistral AI Codestral 25.08 | DeepSeek DeepSeek V4 Pro |
|---|---|---|
| Input price (per 1M) | $0.3 | $0.435 |
| Output price (per 1M) | $0.9 | $0.87 |
| Context window | 256k tokens | 1M tokens |
| Speed tier | fast | balanced |
| Open weights | Yes | Yes |
| EU region | Yes | No |
| Free tier | La Plateforme | No |
| Prompt caching | No | Yes |
| Vision input | No | No |
| Extended thinking | No | Yes |
When to choose each
Choose Codestral 25.08 if…
- EU data residency is required
- HIPAA eligibility is required
- You want a free tier for prototyping
Choose DeepSeek V4 Pro if…
- You need 1M context (4× more than Codestral 25.08)
- Reasoning is central to your workload
- General knowledge is central to your workload
Benchmark delta
Codestral 25.08 leads on
Codestral 25.08 has no meaningful benchmark lead in this pair.
DeepSeek V4 Pro leads on
- Reasoning
- General knowledge
- Long-context retrieval
- Instruction following
- Multilingual
- Tool use
FAQ — Codestral 25.08 vs DeepSeek V4 Pro
Codestral 25.08 vs DeepSeek V4 Pro — which is better?
Codestral 25.08 and DeepSeek V4 Pro are both current production-tier models. DeepSeek V4 Pro has a 1M context window — about 4× the 256k of Codestral 25.08. DeepSeek V4 Pro leads on reasoning, general knowledge, long-context retrieval. The right pick depends on your use case — see "When to choose each" above for a data-driven decision.
How does Codestral 25.08 pricing compare to DeepSeek V4 Pro?
Codestral 25.08 costs $0.30 / $0.90 per 1M vs DeepSeek V4 Pro at $0.43 / $0.87 per 1M. DeepSeek V4 Pro is cheaper on output tokens by roughly 3%. Both support prompt caching, which reduces effective cost by 80-90% on repeat system prompts.
Does Codestral 25.08 or DeepSeek V4 Pro have the bigger context window?
DeepSeek V4 Pro has a 1M-token context window — 4× the 256k context of Codestral 25.08. Enough for entire codebases, books, or multi-document RAG.
Is there a free tier for Codestral 25.08 or DeepSeek V4 Pro?
Codestral 25.08: yes — Free tier for prototyping with rate limits. DeepSeek V4 Pro: no — No free tier on the official API — but at $0.435/$0.87 per 1M it is near-free vs frontier peers.
Which is better for coding — Codestral 25.08 or DeepSeek V4 Pro?
DeepSeek V4 Pro leads on coding benchmarks (Codestral 25.08: 90/100, DeepSeek V4 Pro: 91/100). For production coding agents also weigh tool-use performance — Codestral 25.08 scores 78, DeepSeek V4 Pro scores 86.