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| Model facts | AvailableView model ↗ | AvailableView model ↗ |
|---|---|---|
| Exact identifier | claude-haiku-4-5-20251001 | gpt-5.6-sol |
| Provider | Anthropic | OpenAI |
| Access surface | Anthropic · Claude API | OpenAI · Responses API |
| First availability | Oct 15, 2025 | Jul 9, 2026 |
| Context window | 200K | 1.05M |
| Maximum output | 64K | 128K |
| Input modalities | Not verified | text, image |
| Output modalities | Not verified | text |
| Tool calling | Not verified | Supported |
| Structured output | Not verified | Supported |
| Training / knowledge cutoff | Not verified | Feb 16, 2026 |
| Input / 1M tokens | $1.00 | $4.00 |
| Output / 1M tokens | $5.00 | $20.00 |