Kimi K2 Thinking is cheaper than GPT-4 at $0.6/M vs $30/M input tokens.
| Spec | GPT-4 | Kimi K2 Thinking |
|---|---|---|
| Input price | $30/M tokens | $0.6/M tokens |
| Output price | $60/M tokens | $2.5/M tokens |
| Context window | 8K tokens | 262K tokens |
| Released | May 2023 | Nov 2025 |
Not enough votes to call it. On the specs, nothing separates them.
Kimi K2 Thinking costs 24x less per token.
Kimi K2 Thinking is cheaper on both — 50× input, 24× output
Kimi K2 Thinking uses 56.4x more headings
Kimi K2 Thinking is cheaper than GPT-4 at $0.6/M vs $30/M input tokens.
| Spec | GPT-4 | Kimi K2 Thinking |
|---|---|---|
| Input price | $30/M tokens | $0.6/M tokens |
| Output price | $60/M tokens | $2.5/M tokens |
| Context window | 8K tokens | 262K tokens |
| Released | May 2023 | Nov 2025 |
Not enough votes to call it. On the specs, nothing separates them.
Kimi K2 Thinking costs 24x less per token.
Kimi K2 Thinking is cheaper on both — 50× input, 24× output
Kimi K2 Thinking uses 56.4x more headings