Specifications
Full facts as recorded, incl. what is unknown.
- Released
- 2025-10-06
- Weights
- Closed
- Input
- Text, Image
- Output
- Text
- Context window
- 400,000 max across endpoints
- Max output
- 272,000
- Providers
- 4 + 13 gateways, not counted as providers
- Epoch Capabilities Index
- 150.7 ± 2.5 against price
- Direct price range
- $15.00–$20.63 in · $120.00–$165.05 out per 1M tokens · across all 4 providers
More details
- Last updated
- 2026-01
- Knowledge cutoff
- 2024-09-30
- Developer country
- United States of America
Capabilities
Across all endpoints: supported if any endpoint supports it.
- Tool calling
- Parallel tools
- Structured output
- Reasoning
- Image input
- PDF input
- Audio input
- Audio outputunknown
- Video input
- Prompt caching
- Web search
- Computer useunknown
- System messages
- Assistant prefillunknown
- Temperature
- Streaming
- 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 $15 in / $120 out per 1M tokens at OpenAI 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-5 Pro |
|---|---|---|---|---|---|
| o3-proOpenAI | $30 | $20 | $80 | 200K | +3% |
| GPT-6 Astra (Fast)OpenAI | $33.33 | $20 | $100 | 1.05M | +14% |
| Claude Opus 3Anthropic | $25 | $15 | $75 | 200K | −15% cheaper |
| GPT-4OpenAI | $35 | $30 | $60 | 8.2K | +20% |
| Claude Opus 4Anthropic | $22.50 | $13.50 | $67.50 | 200K | −23% cheaper |
| Claude Opus 4.1Anthropic | $22.50 | $13.50 | $67.50 | 200K | −23% cheaper |
| o1OpenAI | $22.50 | $15 | $60 | 200K | −23% cheaper |
| Nano Banana ProGoogle | $21.67 | $2.00 | $120 | 131K | −26% cheaper |
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 Sol Pro | 2026-09-22 | 1.05M | from $2.00 |
| GPT-6 Luna Pro | 2026-09-22 | 1.05M | from $0.10 |
Heads up: prices are indicative list rates scraped from provider pricing pages; verify with the provider before relying on them. Report incorrect data for this model