Kimi K2 0905 is cheaper than Claude Opus 4.1 at $0.6/M vs $15/M input tokens.
| Spec | Claude Opus 4.1 | Kimi K2 0905 |
|---|---|---|
| Input price | $15/M tokens | $0.6/M tokens |
| Output price | $75/M tokens | $2.5/M tokens |
| Context window | 200K tokens | 262K tokens |
| Released | Aug 2025 | Sep 2025 |
Not enough votes to call it. On the specs, nothing separates them.
Kimi K2 0905 costs 30x less per token.
Kimi K2 0905 is cheaper on both — 25× input, 30× output
Claude Opus 4.1 uses 7.0x more emoji
Kimi K2 0905 is cheaper than Claude Opus 4.1 at $0.6/M vs $15/M input tokens.
| Spec | Claude Opus 4.1 | Kimi K2 0905 |
|---|---|---|
| Input price | $15/M tokens | $0.6/M tokens |
| Output price | $75/M tokens | $2.5/M tokens |
| Context window | 200K tokens | 262K tokens |
| Released | Aug 2025 | Sep 2025 |
Not enough votes to call it. On the specs, nothing separates them.
Kimi K2 0905 costs 30x less per token.
Kimi K2 0905 is cheaper on both — 25× input, 30× output
Claude Opus 4.1 uses 7.0x more emoji