Kimi K2 vs GPT-4o mini
| Kimi K2 | GPT-4o mini | |
|---|---|---|
| Provider | Moonshot | OpenAI |
| Context Window | 131,072 | 128,000 |
| Release Date | 2025-07-10 | 2024-07-18 |
| Input Price | $0.60/ 1M tokens | $0.15/ 1M tokens |
| Output Price | $2.50/ 1M tokens | $0.60/ 1M tokens |
| Best for | coding · reasoning · tool use · agentic workflows | classification · extraction · lightweight chat · batch jobs |
Capabilities
| Kimi K2 | GPT-4o mini | |
|---|---|---|
| Vision | ✗ | ✗ |
| Reasoning | ✓ | ✗ |
| Coding | ✓ | ✗ |
| Audio | ✗ | ✗ |
| Tools | ✓ | ✗ |
| Long Context | ✓ | ✗ |
Ranking Comparison
| Kimi K2 | GPT-4o mini | |
|---|---|---|
| Overall | 38 | 26.4 |
| Benchmark | 0 | 0 |
| Capability | 57.1 | 0 |
| Price Efficiency | 100 | 100 |
| Context | 65.5 | 64 |
Overall = Benchmark 50% + Capability 20% + Price Efficiency 20% + Context 10%.
Benchmark Comparison
| Kimi K2 | GPT-4o mini | |
|---|---|---|
| Coding | — | — |
| Reasoning | — | — |
| Math | — | — |
| Vision | — | — |
Price History
Kimi K2
| Date | Input | Output |
|---|---|---|
| 2026-08-05 | $0.60 | $2.50 |
/ 1M tokens
GPT-4o mini
| Date | Input | Output |
|---|---|---|
| 2026-08-05 | $0.15 | $0.60 |
/ 1M tokens
Kimi K2
Moonshot AI's open-weight reasoning model built for agentic coding and tool use.
GPT-4o mini
Cost-efficient small model with strong performance for high-volume tasks.
Frequently Asked Questions
Which model is better: Kimi K2 or GPT-4o mini?
Based on overall scores, Kimi K2 ranks higher (38 vs 26.4). See the comparison table for a full breakdown.
Which model is cheaper: Kimi K2 or GPT-4o mini?
GPT-4o mini is cheaper: $0.15 vs $0.6 per 1M input tokens.
What are the capability differences between Kimi K2 and GPT-4o mini?
Kimi K2: Reasoning, Coding, Tools, Long Context