Kimi K3 has a larger context window than Claude Sonnet 4.5 (1.0M tokens vs 200K tokens).
| Spec | Claude Sonnet 4.5 | Kimi K3 |
|---|---|---|
| Input price | $3/M tokens | $3/M tokens |
| Output price | $15/M tokens | $15/M tokens |
| Context window | 200K tokens | 1.0M tokens |
| Released | Sep 2025 | Jul 2026 |
Not enough votes to call it. On the specs, Kimi K3 has the edge: bigger model tier, newer, bigger context window.
Claude Sonnet 4.5 uses 4.5x more sentence length
Kimi K3 has a larger context window than Claude Sonnet 4.5 (1.0M tokens vs 200K tokens).
| Spec | Claude Sonnet 4.5 | Kimi K3 |
|---|---|---|
| Input price | $3/M tokens | $3/M tokens |
| Output price | $15/M tokens | $15/M tokens |
| Context window | 200K tokens | 1.0M tokens |
| Released | Sep 2025 | Jul 2026 |
Not enough votes to call it. On the specs, Kimi K3 has the edge: bigger model tier, newer, bigger context window.
Claude Sonnet 4.5 uses 4.5x more sentence length