Key Takeaways
Ministral 3B wins:
- Cheaper output tokens
GPT-OSS-120b wins:
- Cheaper input tokens
- Larger context window
- Faster response time
- Higher intelligence benchmark
- Better at coding
- Better at math
- Supports vision
- Has reasoning mode
Price Advantage
Ministral 3B
Benchmark Advantage
GPT-OSS-120b
Context Window
GPT-OSS-120b
Speed
GPT-OSS-120b
Pricing Comparison
Price Comparison
| Metric | Ministral 3B | GPT-OSS-120b | Winner |
|---|---|---|---|
| Input (per 1M tokens) | $0.04 | $0.04 | GPT-OSS-120b |
| Output (per 1M tokens) | $0.04 | $0.10 | Ministral 3B |
| Cache Read (per 1M) | N/A | $0.03 | GPT-OSS-120b |
Using a 3:1 input/output ratio, Ministral 3B is 26% cheaper overall.
Ministral 3B Providers
No provider data available
GPT-OSS-120b Providers
No provider data available
Benchmark Comparison
7
Benchmarks Compared
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Ministral 3B Wins
6
GPT-OSS-120b Wins
Benchmark Scores
| Benchmark | Ministral 3B | GPT-OSS-120b | Winner |
|---|---|---|---|
Intelligence Index Overall intelligence score | 11.2 | 24.5 | |
Coding Index Code generation & understanding | 4.8 | 15.5 | |
Math Index Mathematical reasoning | 22.0 | 66.7 | |
MMLU Pro Academic knowledge | 52.4 | 77.5 | |
GPQA Graduate-level science | 35.8 | 67.2 | |
LiveCodeBench Competitive programming | 24.7 | 70.7 | |
Aider Real-world code editing | - | 41.8 | - |
GPT-OSS-120b significantly outperforms in coding benchmarks.
Cost vs Quality
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Ministral 3B
Other models
Context & Performance
Context Window
Ministral 3B
128,000
tokens
GPT-OSS-120b
131,072
tokens
GPT-OSS-120b has a 2% larger context window.
Speed Performance
| Metric | Ministral 3B | GPT-OSS-120b | Winner |
|---|---|---|---|
| Tokens/second | 272.5 tok/s | 291.4 tok/s | |
| Time to First Token | 0.26s | 0.47s |
Capabilities
Feature Comparison
| Feature | Ministral 3B | GPT-OSS-120b |
|---|---|---|
| Vision (Image Input) | ||
| Tool/Function Calls | ||
| Reasoning Mode | ||
| Audio Input | ||
| Audio Output | ||
| PDF Input | ||
| Prompt Caching | ||
| Web Search |
License & Release
| Property | Ministral 3B | GPT-OSS-120b |
|---|---|---|
| License | Open Source | Open Source |
| Author | Mistral AI | OpenAI |
| Released | Unknown | Aug 2025 |
Ministral 3B Modalities
Input
Output
GPT-OSS-120b Modalities
Input
text
Output
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