GPT-5.6 Luna is cheaper than Claude 3.7 Thinking Sonnet at $1/M vs $6/M input tokens.
| Spec | Claude 3.7 Thinking Sonnet | GPT-5.6 Luna |
|---|---|---|
| Input price | $6/M tokens | $1/M tokens |
| Output price | $30/M tokens | $6/M tokens |
| Context window | 200K tokens | 1.1M tokens |
| Released | Feb 2025 | Jul 2026 |
Not enough votes to call it. On the specs, nothing separates them.
GPT-5.6 Luna costs 5.0x less per token.
GPT-5.6 Luna is cheaper on both — 6.0× input, 5.0× output
Claude 3.7 Thinking Sonnet uses 2.6x more sentence length
GPT-5.6 Luna is cheaper than Claude 3.7 Thinking Sonnet at $1/M vs $6/M input tokens.
| Spec | Claude 3.7 Thinking Sonnet | GPT-5.6 Luna |
|---|---|---|
| Input price | $6/M tokens | $1/M tokens |
| Output price | $30/M tokens | $6/M tokens |
| Context window | 200K tokens | 1.1M tokens |
| Released | Feb 2025 | Jul 2026 |
Not enough votes to call it. On the specs, nothing separates them.
GPT-5.6 Luna costs 5.0x less per token.
GPT-5.6 Luna is cheaper on both — 6.0× input, 5.0× output
Claude 3.7 Thinking Sonnet uses 2.6x more sentence length