Kimi K2.5 vs GPT-4.1
| Kimi K2.5 | GPT-4.1 | |
|---|---|---|
| Provider | Moonshot | OpenAI |
| Context Window | 262,144 | 1,047,576 |
| Release Date | — | 2025-04-14 |
| Input Price | $0.50/ 1M tokens | $2.00/ 1M tokens |
| Output Price | $2.80/ 1M tokens | $8.00/ 1M tokens |
| Best for | coding · reasoning · tool use · agentic workflows | coding · long-context analysis · agent workflows · complex reasoning |
Capabilities
| Kimi K2.5 | GPT-4.1 | |
|---|---|---|
| Vision | ✗ | ✓ |
| Reasoning | ✓ | ✓ |
| Coding | ✓ | ✓ |
| Audio | ✗ | ✗ |
| Tools | ✓ | ✓ |
| Long Context | ✓ | ✓ |
Ranking Comparison
| Kimi K2.5 | GPT-4.1 | |
|---|---|---|
| Overall | 41.4 | 92.5 |
| Benchmark | 0 | 90.7 |
| Capability | 57.1 | 85.7 |
| Price Efficiency | 100 | 100 |
| Context | 100 | 100 |
Overall = Benchmark 50% + Capability 20% + Price Efficiency 20% + Context 10%.
Benchmark Comparison
| Kimi K2.5 | GPT-4.1 | |
|---|---|---|
| Coding | — | — |
| Reasoning | — | — |
| Math | — | — |
| Vision | — | — |
Price History
Kimi K2.5
| Date | Input | Output |
|---|---|---|
| 2026-08-05 | $0.50 | $2.80 |
/ 1M tokens
GPT-4.1
| Date | Input | Output |
|---|---|---|
| 2026-08-05 | $2.00 | $8.00 |
/ 1M tokens
Kimi K2.5
Moonshot AI's latest open-weight reasoning model for agentic coding and tool use.
GPT-4.1
Latest GPT-4 generation with large context window and improved coding ability.