GPT 5.6 Sol Pro: API pricing, providers and specs
Textby OpenAI
GPT 5.6 Sol Pro is a text model by OpenAI. One provider serves it: AIHubMix, at $40 /1M.
Lowest price$40/1Mat AIHubMix
Maker's price—The maker does not sell it
Providers1
Context1.05M
How GPT 5.6 Sol Pro compares
Against the 737 text models on the site priced the same way.
- Pricey for its class: at $40 /1M, its lowest price is above 97% of comparable models (median $1.10).
- Its 1.05M-token context window is larger than 95% of them (median 262K), about 1580 pages of text.
- 1 providers serve it; 0% of comparable models have fewer.
GPT 5.6 Sol Pro prices by provider
Every provider's list price, read from its own price page or API. A price marked “from” changes with context length, resolution or mode.
| Provider | Input | Output | Prompt caching | Context |
|---|---|---|---|---|
 AIHubMix | $8/1M | $40/1M | $0.80/1M | 1.05M |
Prices in US dollars, updated daily from each provider. Prices last checked Oct 25, 2026.
Specs
- Type
- Text
- Maker
- OpenAI
- Inputs
- Image, Text
- Outputs
- Text
- Context
- 1.05M≈ 1580 pages of text
- Max output
- —
- Capabilities
- Prompt caching, Vision
- Released
- —
- License
- —
- Open weights
- —
Alternatives to GPT 5.6 Sol Pro
Same kind of model from other makers, at a similar price.
| Model | Lowest price | Context | Arena | Providers |
|---|---|---|---|---|
| GPT 5.6 Sol Prothis model | $40/1M | 1.05M | — | 1 |
 Muse Wonder | $16/1M | 1.05M | — | 14 |
| Claude Opus 5.5 | $16/1M | 1M | 1807 | 33 |
| Claude-Sonnet-3.5 | $15/1M | — | 1298 | 1 |
| Claude Opus 5 | $20/1M | 1M | 1690 | 32 |
| Claude Fable 5 | $40/1M | 1M | 1624 | 30 |
| Claude Fable 5.1 | $40/1M | 1M | 1743 | 29 |
| Grok 3 | $15/1M | 131K | — | 6 |
| Grok-4 | $14.25/1M | 256K | 1411 | 6 |
More from OpenAI
GPT-6 AstraOpenAI$25/1MGPT-6.1 SolOpenAI$8/1MGPT-6 SolOpenAI$8/1MSora-2OpenAI$0.08/secGPT Image 2.5OpenAI$0.025/runGPT-6 LunaOpenAI$0.40/1MGPT Image 2OpenAI$24/1MGPT-4OpenAI$60/1M
All 123 OpenAI modelsGPT 5.6 Sol Pro FAQ
The lowest price for GPT 5.6 Sol Pro is $40 /1M, at AIHubMix.
GPT 5.6 Sol Pro reads up to 1.05M tokens per request.
We have not found GPT 5.6 Sol Pro's weights published by its maker.
1 API providers serve GPT 5.6 Sol Pro. Compare their prices above, or open a provider to see everything it offers.
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