Kimi K2 Thinking is cheaper than GPT-6 Astra at $0.6/M vs $10/M input tokens.
| Spec | GPT-6 Astra | Kimi K2 Thinking |
|---|---|---|
| Input price | $10/M tokens | $0.6/M tokens |
| Output price | $50/M tokens | $2.5/M tokens |
| Context window | 1.1M tokens | 262K tokens |
| Released | Sep 2026 | Nov 2025 |
Not enough votes to call it. On the specs, GPT-6 Astra has the edge: newer, bigger context window, major provider backing.
Kimi K2 Thinking costs 20x less per token.
Kimi K2 Thinking is cheaper on both — 17× input, 20× output
GPT-6 Astra uses 3.6x more emoji
Kimi K2 Thinking is cheaper than GPT-6 Astra at $0.6/M vs $10/M input tokens.
| Spec | GPT-6 Astra | Kimi K2 Thinking |
|---|---|---|
| Input price | $10/M tokens | $0.6/M tokens |
| Output price | $50/M tokens | $2.5/M tokens |
| Context window | 1.1M tokens | 262K tokens |
| Released | Sep 2026 | Nov 2025 |
Not enough votes to call it. On the specs, GPT-6 Astra has the edge: newer, bigger context window, major provider backing.
Kimi K2 Thinking costs 20x less per token.
Kimi K2 Thinking is cheaper on both — 17× input, 20× output
GPT-6 Astra uses 3.6x more emoji