Kimi K3 is cheaper than GPT-4.5 at $3/M vs $75/M input tokens.
| Spec | GPT-4.5 | Kimi K3 |
|---|---|---|
| Input price | $75/M tokens | $3/M tokens |
| Output price | $150/M tokens | $15/M tokens |
| Context window | 128K tokens | 1.0M tokens |
| Released | Feb 2025 | Jul 2026 |
Not enough votes to call it. On the specs, nothing separates them.
Kimi K3 costs 10x less per token.
Kimi K3 is cheaper on both — 25× input, 10× output
Kimi K3 uses 77.9x more emoji
Kimi K3 is cheaper than GPT-4.5 at $3/M vs $75/M input tokens.
| Spec | GPT-4.5 | Kimi K3 |
|---|---|---|
| Input price | $75/M tokens | $3/M tokens |
| Output price | $150/M tokens | $15/M tokens |
| Context window | 128K tokens | 1.0M tokens |
| Released | Feb 2025 | Jul 2026 |
Not enough votes to call it. On the specs, nothing separates them.
Kimi K3 costs 10x less per token.
Kimi K3 is cheaper on both — 25× input, 10× output
Kimi K3 uses 77.9x more emoji