Side by side
DeepSeek V3.1 Terminus vs Codestral 2508
Source: OpenRouter (live)
Live figures
The numbers
Best value in each row is highlighted. “Not declared” means the provider does not advertise the feature on its listing.
| Attribute | ||
|---|---|---|
| Input priceUSD per 1M tokens | $0.27 (best) | $0.30 |
| Output priceUSD per 1M tokens | $1.00 | $0.90 (best) |
| Blended price75% in / 25% out | $0.45 | $0.45 (best) |
| Vs. market median | 43% cheaper | 44% cheaper |
| Value rankcheapest = 1 | #147 | #146 (best) |
| Context windowtokens | 164K | 256K (best) |
| Max outputtokens | 33K | 205K (best) |
| Input modalities | text | text, file |
| Output modalities | text | text |
| Tool calling | Declared | Declared |
| Reasoning | Declared | Not declared |
| Structured output | Declared | Declared |
| Listed on OpenRouter | 2025-09-22 (best) | 2025-08-01 |
Blended price assumes a 3:1 input-to-output token mix. Median is across all 417 priced models.
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What the numbers say
- Mistral: Codestral 2508 is the cheapest here at $0.45/M blended — 1.0× less than DeepSeek: DeepSeek V3.1 Terminus.
- Mistral: Codestral 2508 offers the largest context window (256K tokens) versus 164K for DeepSeek: DeepSeek V3.1 Terminus.
- Reasoning mode is declared for DeepSeek: DeepSeek V3.1 Terminus only.
Models
Model pages
Full pricing history, capabilities and alternatives for each model in this comparison.
DeepSeek: DeepSeek V3.1 Terminus
DeepSeek
$0.453
/M blended
Mistral
$0.450
/M blended
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