OpenAI: GPT 5.6 Sol (Fast)
Frontier GPT-5.6 model for complex professional work, coding, and agentic workflows
Cheapest input
$8
$/MTok · models.dev
Cheapest output
$40
$/MTok
Context
1.1M
tokens
Sources
1
1 listing
Price changes
Cheapest list input/output only. Rates move rarely, so this is an event log. Down means cheaper. Showing the 8 latest changes.
- ↑ higherOutput $20 → $40
- ↑ higherInput $4 → $8
Sources
Same model, different sources. Our first-party rate is listed first, then router and aggregator rows stay separate so you can see the spread instead of a single blended number.
| Source | Provider | Input | Output | Cache read | Context |
|---|---|---|---|---|---|
| models.devcheapestopenai/gpt-5.6-sol-fast | Vercel AI Gateway | $8 | $40 | $0.8 | 1.1M |
Capabilities
- Reasoning
- Tool calling
- Structured output
- Attachments
- In: text
- In: image
- In: pdf
- Out: text
Knowledge cutoff: 2026-02-16Released: 2026-07-09Family: gpt-sol
See what this model costs you
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