Key Takeaways
Kimi K2 0905 (exacto) wins:
- Cheaper input tokens
- Cheaper output tokens
- Larger context window
- Faster response time
- Higher intelligence benchmark
- Better at coding
- Better at math
- Supports tool calls
Kimi K2.5 Turbo wins:
- No clear advantages in compared metrics
Price Advantage
Kimi K2 0905 (exacto)
Benchmark Advantage
Kimi K2 0905 (exacto)
Context Window
Kimi K2 0905 (exacto)
Speed
Kimi K2 0905 (exacto)
Pricing Comparison
Price Comparison
| Metric | Kimi K2 0905 (exacto) | Kimi K2.5 Turbo | Winner |
|---|---|---|---|
| Input (per 1M tokens) | $0.40 | $0.60 | Kimi K2 0905 (exacto) |
| Output (per 1M tokens) | $2.00 | $3.00 | Kimi K2 0905 (exacto) |
| Cache Read (per 1M) | $0.15 | N/A | Kimi K2 0905 (exacto) |
Using a 3:1 input/output ratio, Kimi K2 0905 (exacto) is 33% cheaper overall.
Kimi K2 0905 (exacto) Providers
No provider data available
Kimi K2.5 Turbo Providers
No provider data available
Benchmark Comparison
6
Benchmarks Compared
0
Kimi K2 0905 (exacto) Wins
0
Kimi K2.5 Turbo Wins
Benchmark Scores
| Benchmark | Kimi K2 0905 (exacto) | Kimi K2.5 Turbo | Winner |
|---|---|---|---|
Intelligence Index Overall intelligence score | 30.9 | - | - |
Coding Index Code generation & understanding | 25.9 | - | - |
Math Index Mathematical reasoning | 57.3 | - | - |
MMLU Pro Academic knowledge | 81.9 | - | - |
GPQA Graduate-level science | 76.7 | - | - |
LiveCodeBench Competitive programming | 61.0 | - | - |
Kimi K2 0905 (exacto) significantly outperforms in coding benchmarks.
Cost vs Quality
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Kimi K2 0905 (exacto)
Other models
Context & Performance
Context Window
Kimi K2 0905 (exacto)
262,144
tokens
Kimi K2.5 Turbo
N/A
tokens
Speed Performance
| Metric | Kimi K2 0905 (exacto) | Kimi K2.5 Turbo | Winner |
|---|---|---|---|
| Tokens/second | 42.5 tok/s | N/A | |
| Time to First Token | 0.90s | N/A |
Capabilities
Feature Comparison
| Feature | Kimi K2 0905 (exacto) | Kimi K2.5 Turbo |
|---|---|---|
| Vision (Image Input) | ||
| Tool/Function Calls | ||
| Reasoning Mode | ||
| Audio Input | ||
| Audio Output | ||
| PDF Input | ||
| Prompt Caching | ||
| Web Search |
License & Release
| Property | Kimi K2 0905 (exacto) | Kimi K2.5 Turbo |
|---|---|---|
| License | Open Source | Proprietary |
| Author | Moonshotai | Moonshotai |
| Released | Sep 2025 | Unknown |
Kimi K2 0905 (exacto) Modalities
Input
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Output
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Kimi K2.5 Turbo Modalities
Input
Output