Key Takeaways
Codestral 2508 wins:
- No clear advantages in compared metrics
Devstral 2 2512 wins:
- Cheaper input tokens
- Cheaper output tokens
- Larger context window
- Faster response time
- Higher intelligence benchmark
- Better at coding
- Better at math
Price Advantage
Devstral 2 2512
Benchmark Advantage
Devstral 2 2512
Context Window
Devstral 2 2512
Speed
Devstral 2 2512
Pricing Comparison
Price Comparison
| Metric | Codestral 2508 | Devstral 2 2512 | Winner |
|---|---|---|---|
| Input (per 1M tokens) | $0.30 | $0.05 | Devstral 2 2512 |
| Output (per 1M tokens) | $0.90 | $0.22 | Devstral 2 2512 |
| Cache Read (per 1M) | N/A | $25000.00 | Devstral 2 2512 |
Using a 3:1 input/output ratio, Devstral 2 2512 is 79% cheaper overall.
Codestral 2508 Providers
Mistral $0.30 (Cheapest)
Devstral 2 2512 Providers
Chutes $0.05 (Cheapest)
Mistral $0.40
Benchmark Comparison
7
Benchmarks Compared
0
Codestral 2508 Wins
0
Devstral 2 2512 Wins
Benchmark Scores
| Benchmark | Codestral 2508 | Devstral 2 2512 | Winner |
|---|---|---|---|
Intelligence Index Overall intelligence score | - | 22.0 | - |
Coding Index Code generation & understanding | - | 23.7 | - |
Math Index Mathematical reasoning | - | 36.7 | - |
MMLU Pro Academic knowledge | - | 76.2 | - |
GPQA Graduate-level science | - | 59.4 | - |
LiveCodeBench Competitive programming | - | 44.8 | - |
Aider Real-world code editing | 11.1 | - | - |
Devstral 2 2512 significantly outperforms in coding benchmarks.
Cost vs Quality
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Other models
Context & Performance
Context Window
Codestral 2508
256,000
tokens
Devstral 2 2512
262,144
tokens
Max output: 65,536 tokens
Devstral 2 2512 has a 2% larger context window.
Speed Performance
| Metric | Codestral 2508 | Devstral 2 2512 | Winner |
|---|---|---|---|
| Tokens/second | N/A | 73.8 tok/s | |
| Time to First Token | N/A | 0.40s |
Capabilities
Feature Comparison
| Feature | Codestral 2508 | Devstral 2 2512 |
|---|---|---|
| Vision (Image Input) | ||
| Tool/Function Calls | ||
| Reasoning Mode | ||
| Audio Input | ||
| Audio Output | ||
| PDF Input | ||
| Prompt Caching | ||
| Web Search |
License & Release
| Property | Codestral 2508 | Devstral 2 2512 |
|---|---|---|
| License | Open Source | Open Source |
| Author | Mistral AI | Mistral AI |
| Released | Aug 2025 | Dec 2025 |
Codestral 2508 Modalities
Input
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Output
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Devstral 2 2512 Modalities
Input
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Output
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