Claude Opus 4.6 vs GPT-5.6 Sol
anthropic/claude-opus-4.6 · openai/gpt-5.6-sol
As of November 1, 2026, Claude Opus 4.6 and GPT-5.6 Sol cost about the same through UberLLM: $0.0790/$0.3950 and $0.0793/$0.3967 per million input/output tokens, the best prices on the market right now. Both work with one OpenAI-compatible key and UberLLM adds no fee, so pick on capabilities and context rather than price. GPT-5.6 Sol carries the larger context window (1,050,000 vs 1,000,000 tokens), which can matter for long-document work.
Claude Opus 4.6 vs GPT-5.6 Sol, side by side
| Spec | Claude Opus 4.6 | GPT-5.6 Sol |
|---|---|---|
| Price · input / 1M | $0.0790 | $0.0793 |
| Price · output / 1M | $0.3950 | $0.3967 |
| Context length | 1,000,000 | 1,050,000 |
| Max output tokens | 128,000 | 128,000 |
| Input modalities | text, image | text, image, file |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | Yes | Yes |
| Reasoning | Yes | Yes |
| % off list | 98.4% off | 98% off |
Best prices on UberLLM right now. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated November 1, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
Claude Opus 4.6 vs GPT-5.6 Sol — FAQ
Is Claude Opus 4.6 or GPT-5.6 Sol cheaper?
Claude Opus 4.6 is cheaper on a blended token mix. A request costs what its provider charged, UberLLM adds no fee, and every request is listed with its cost in Activity.
What's the price difference between Claude Opus 4.6 and GPT-5.6 Sol?
Claude Opus 4.6: $0.0790 in / $0.3950 out per 1M tokens. GPT-5.6 Sol: $0.0793 in / $0.3967 out per 1M tokens. Prices are live; UberLLM adds no fee.
Can I use both Claude Opus 4.6 and GPT-5.6 Sol with one API?
Yes. Both are served through a single OpenAI-compatible endpoint — set the base URL to https://api.uberllm.dev/v1 and your UberLLM key, then switch between them by changing the model id. Anthropic SDKs work via https://api.uberllm.dev/v1/messages.