GPT-6 Sol Pro
OpenAI · released Sep 22, 2026
- Type
- Closed
- Input
- $2.00
- Output
- $10.00
- Cached
- $0.20
List price · per 1M tokens · OpenAI at 1.1M context · source ↗
Our take
Written Sep 25, 2026GPT-6 Sol Pro is a hosted-only model: we list no download for it, so using it means choosing a host. It takes text, images and files in one request, and nothing in our data measures how good its answers are.
Use it for long-document and file-heavy work where you would rather not split material up before asking, and for jobs you can judge yourself. Because no benchmark scores are supplied, treat it as a candidate to trial rather than a proven pick. Skip it if you need measured evidence of coding, reasoning or accuracy before committing, or if you meant to run the model on your own hardware.
The case for it
- Long documents need not be split up first, though reliable recall across all of it is unverified in our data.
- Text, images and files go into the same request, so a document or a screenshot does not have to be retyped first.
The case against it
- No benchmark scores are supplied, so any claim about coding, reasoning or accuracy would be unsupported; it needs a trial on work you can check yourself.
- The same company charges several times as much on one of its own offers as on another, so which offer you pick matters more than which company.
- Seven offers are listed and none carries a measured speed, so price alone cannot tell you which host is quickest.
How good is it?
We hold no score for this model.
So there is no figure here for everyday use, coding, agent work or writing. That is a gap in our data, not a low score.
Where to rent it
Prices checked 4 hours ago — each listing carries its own date.
OpenAI, through OpenRouter
The lab is the cheapest at this context. The strip above and this offer are the same one, compared at 1.1M of context. One cheaper row below is outside that comparison: a non-standard pricing tier.
- per 1M tokens
- $2.00 in / $10.00 out
- Context served
- 1.1M
- Throughput
- ~88 tok/s
| Provider | In / out per 1M tokens | Context | Throughput | Trains on prompts | Logs prompts | Zero retention |
|---|---|---|---|---|---|---|
| OpenAIflex tierThrough OpenRouter | $1.00 / $5.00checked 4 hours ago | 1.1M128K max reply | 327 tok/s | No | Yesunknown period | Unknown |
| OpenAIThrough OpenRouter | $2.00 / $10.00checked 4 hours ago | 1.1M128K max reply | 88 tok/s | No | Yesunknown period | Unknown |
| Microsoft Azure AIThrough OpenRouter | $2.00 / $10.00checked 4 hours ago | 1.1M128K max reply | 141 tok/s | No | No | Confirmed |
| OpenRouterOpenRouter's own listing | $2.00 / $10.00checked 4 hours ago | 1.1M | not measured | Unknown | Unknown | Unknown |
| Microsoft Azure AIeuThrough OpenRouter | $2.20 / $11.00checked 4 hours ago | 1.1M128K max reply | 42 tok/s | No | No | Confirmed |
| Microsoft Azure AIusThrough OpenRouter | $2.20 / $11.00checked 4 hours ago | 1.1M128K max reply | 4 tok/s | No | No | Confirmed |
| OpenAIfast tierThrough OpenRouter | $4.00 / $20.00checked 4 hours ago | 1.1M128K max reply | 93 tok/s | No | Yesunknown period | Unknown |
Microsoft Azure AI
OpenRouterAcross the 7 listings we hold: 6 say they do not train on prompts, 0 say they do and 1 does not say. 3 appear in the zero-retention registry we check; the rest are unknown to us.
What each host's API supports
From the parameter list each endpoint publishes. Streaming is omitted: nothing we hold reports it, for any model.
| Provider | Tool calling | JSON output | Strict schema |
|---|---|---|---|
| OpenAIflexThrough OpenRouter | ✓ | ✓ | ✓ |
| OpenAIThrough OpenRouter | ✓ | ✓ | ✓ |
| Microsoft Azure AIThrough OpenRouter | ✓ | ✓ | ✓ |
| OpenRouterOpenRouter's own listing | ✓ | ✓ | ✓ |
| Microsoft Azure AIeuThrough OpenRouter | ✓ | ✓ | ✓ |
| Microsoft Azure AIusThrough OpenRouter | ✓ | ✓ | ✓ |
| OpenAIfastThrough OpenRouter | ✓ | ✓ | ✓ |
Tool calling: 7 of 7 listings say yes. JSON output: 7 of 7 listings say yes. Strict schema: 7 of 7 listings say yes.
Models people weigh against GPT-6 Sol Pro
When we formed this view
Recent changes
What moved
first indexed by our pipelineEach date is the day we first saw the change, or the day the maker announced it.
What we do not know about this model yet
- No independent board has scored it, so we hold no quality figures at all.
- Nothing we hold says whether an endpoint streams, so we do not show it either way.
- 1 of 7 listings does not say whether it trains on prompts.
- We hold no batch or off-peak rate for any of its listings.
Licence and identifiers
What the licence allowsWe hold no licence record for this model. Inside are the identifiers you need to pull it — its Hugging Face repo where we have one, our slug and a machine-readable card.
Licence
We hold no licence record for this model, and no record of published weights either — so we can neither summarise its terms nor point you at the weights.
Identifiers
- Takes in, gives back
- Text, images and documents in, text out
- Catalogue slug
- openai-gpt-6-sol-pro