Directory · Model comparison
Devstral 2 vs Mistral Small 4
Side-by-side API economics and benchmarks. Per-1M input and output rates, context window, and verified metrics.
Tale of the tape
Head-to-head specs pulled from each model profile.
| Metric | Devstral 2 | Mistral Small 4 |
|---|---|---|
| Input cost / 1M | $0.40 | $0.15 |
| Output cost / 1M | $2.00 | $0.60 |
| Context window | 256,000 tokens | — |
| MMLU score | — | — |
Cost verdict
Enter monthly input and output volumes to see total cost savings.
Devstral 2
- Input: 1M × $0.40 = $0.40
- Output: 1M × $2.00 = $2.00
- Total
- $2.40
Mistral Small 4
- Input: 1M × $0.15 = $0.15
- Output: 1M × $0.60 = $0.60
- Total
- $0.75
Total cost savings
$1.65
Mistral Small 4 saves $1.65 per month vs the other model at this volume.
Model routing savings
Uses this page's verified rates. Devstral 2 is the premium route (higher combined per-1M cost); Mistral Small 4 handles routine traffic.
All premium
Devstral 2
$120.00
100% of input and output on the premium route
Routed stack
80% → Mistral Small 4
20% → Devstral 2
$54.00
- Routine slice
- $30.00
- Premium slice
- $24.00
Monthly savings
$66.00
55% lower
Rates pulled from this page's model database entries (devstral-2, mistral-small-4) — same per-1M input/output figures as Tale of the tape. Production routing needs quality gates and monitoring.
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