Key Takeaways
MiniMax M2.5 wins:
- Cheaper output tokens
- Higher intelligence benchmark
- Better at coding
Grok Code Fast 1 wins:
- Larger context window
- Faster response time
- Better at math
Price Advantage
MiniMax M2.5
Benchmark Advantage
MiniMax M2.5
Context Window
Grok Code Fast 1
Speed
Grok Code Fast 1
Pricing Comparison
Price Comparison
| Metric | MiniMax M2.5 | Grok Code Fast 1 | Winner |
|---|---|---|---|
| Input (per 1M tokens) | $0.20 | $0.20 | Tie |
| Output (per 1M tokens) | $0.95 | $1.50 | MiniMax M2.5 |
| Cache Read (per 1M) | $0.03 | $0.02 | Grok Code Fast 1 |
Using a 3:1 input/output ratio, MiniMax M2.5 is 26% cheaper overall.
MiniMax M2.5 Providers
No provider data available
Grok Code Fast 1 Providers
No provider data available
Benchmark Comparison
6
Benchmarks Compared
3
MiniMax M2.5 Wins
0
Grok Code Fast 1 Wins
Benchmark Scores
| Benchmark | MiniMax M2.5 | Grok Code Fast 1 | Winner |
|---|---|---|---|
Intelligence Index Overall intelligence score | 41.9 | 28.7 | |
Coding Index Code generation & understanding | 37.4 | 23.7 | |
Math Index Mathematical reasoning | - | 43.3 | - |
MMLU Pro Academic knowledge | - | 79.3 | - |
GPQA Graduate-level science | 84.8 | 72.7 | |
LiveCodeBench Competitive programming | - | 65.7 | - |
MiniMax M2.5 significantly outperforms in coding benchmarks.
Cost vs Quality
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Other models
Context & Performance
Context Window
MiniMax M2.5
196,608
tokens
Grok Code Fast 1
256,000
tokens
Grok Code Fast 1 has a 23% larger context window.
Speed Performance
| Metric | MiniMax M2.5 | Grok Code Fast 1 | Winner |
|---|---|---|---|
| Tokens/second | 40.3 tok/s | 154.6 tok/s | |
| Time to First Token | 1.88s | 3.55s |
Grok Code Fast 1 responds 283% faster on average.
Capabilities
Feature Comparison
| Feature | MiniMax M2.5 | Grok Code Fast 1 |
|---|---|---|
| Vision (Image Input) | ||
| Tool/Function Calls | ||
| Reasoning Mode | ||
| Audio Input | ||
| Audio Output | ||
| PDF Input | ||
| Prompt Caching | ||
| Web Search |
License & Release
| Property | MiniMax M2.5 | Grok Code Fast 1 |
|---|---|---|
| License | Open Source | Proprietary |
| Author | Minimax | Xai |
| Released | Feb 2026 | Aug 2025 |
MiniMax M2.5 Modalities
Input
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Output
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Grok Code Fast 1 Modalities
Input
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Output
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