GPT-6 Sol Pro
by OpenAIChat
GPT-6 Sol Pro is the same underlying model as [GPT-6 Sol](https://openrouter.ai/openai/gpt-6-sol), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. Learn more in OpenAI's docs: https://developers.openai.com/api/docs/guides/reasoning#reasoning-mode
- Context
- 1.05M tokens
- Max output
- 128,000 tokens
- Released
- 2026-09-22
- Weights
- Closed
openai/gpt-6-sol-pro · also seen as openai/gpt-6-sol-pro-20260922, openai/gpt-6-sol-pro:batch
Specifications
Full facts as recorded, incl. what is unknown.
- Released
- 2026-09-22
- Weights
- Closed
- Input
- PDF, Image, Text
- Output
- Text
- Context window
- 1,050,000 max across endpoints
- Max output
- 128,000
- Providers
- 2 + 3 gateways, not counted as providers
- Epoch Capabilities Index
- not evaluated
- Direct price range
- $2.00 in · $10 out per 1M tokens · 1 of 2 providers have a comparable price
More details
- Last updated
- 2026-09-22
- Knowledge cutoff
Capabilities
Across all endpoints: supported if any endpoint supports it.
- Tool calling
- Parallel toolsunknown
- Structured output
- Reasoning
- Image input
- PDF input
- Audio input
- Audio outputunknown
- Video input
- Prompt cachingunknown
- Web searchunknown
- Computer useunknown
- System messagesunknown
- Assistant prefillunknown
- Temperature
- Streamingunknown
- Attachments
Endpoints
One row per provider and variant; gateways are listed separately.
Loading endpoints…
Price history
Atom feedNo change since 19 Oct 2026. The cheapest direct price has been $2.00 in / $10 out per 1M tokens at Azure on every data refresh since then.
Tracked from 19 Oct 2026. Headline-eligible direct prices only, so a price the sanity check flags never draws a spike. Series as JSON
Cost calculator
Loading endpoints…
Similarly priced models
Blended rate per 1M tokens, each at its own cheapest provider (10M input : 2M output mix).
| Model | Blended/1M | In/1M | Out/1M | Context | vs GPT-6 Sol Pro |
|---|---|---|---|---|---|
| Abliterated Model LargeAbliteration | $3.33 | $3.00 | $5.00 | 1M | +0% |
| Abliterated Model Large V2Abliteration | $3.33 | $3.00 | $5.00 | 1M | +0% |
| Claude Sonnet LatestAnthropic | $3.33 | $2.00 | $10 | 1M | +0% |
| Claude Sonnet 5.5Anthropic | $3.33 | $2.00 | $10 | 1M | +0% |
| Gemini 4 ArgonGoogle | $3.33 | $2.00 | $10 | 1.05M | +0% |
| GPT-6.1 SolOpenAI | $3.33 | $2.00 | $10 | 1.05M | +0% |
| GPT-6.1 Sol ProOpenAI | $3.33 | $2.00 | $10 | 1.05M | +0% |
| GPT-6 SolOpenAI | $3.33 | $2.00 | $10 | 1.05M | +0% |
More from OpenAI
Newest OpenAI models in the catalogue. All OpenAI models
| Model | Released | Context | Listed price |
|---|---|---|---|
| GPT-6.1 Sol Ultrafast | 2026-10-08 | 1.05M | from $12 |
| GPT-6 Luna Decisions | 2026-10-06 | 1.05M | unpriced |
| GPT-6.1 Sol | 2026-09-29 | 1.05M | from $2.00 |
| GPT-6.1 Sol Pro | 2026-09-29 | 1.05M | from $2.00 |
| GPT-6 Luna | 2026-09-22 | 1.05M | from $0.10 |
| GPT-6 Sol | 2026-09-22 | 1.05M | from $2.00 |
| GPT-6 Luna Pro | 2026-09-22 | 1.05M | from $0.10 |
| GPT Luna Latest | 2026-09-11 | 1.05M | $0.10 via NanoGPT |