OpenAI: GPT-5.6 Sol
Listed on OpenRouter as openai/gpt-5.6-sol since Jul 10, 2026. 80 snapshot observations, 2 repricings. All-time low Free route available
USD per 1M tokens · blended at 3 input : 1 output · at this price for 48 days (since Aug 22, 2026)
Free routes for this model
Verified programs that serve this model at no charge, with the allowance and the tightest limit the provider publishes. Details, quotes and the key link are on each program page.
| Program | Free allowance | Tightest limit | To start |
|---|---|---|---|
| OpenAI Free daily tokens for opted-in data sharing | 1M tokens / day | Not stated by the provider | One-time $5 deposit |
Listed price over time
| Observed | Input | Output | Blended | Change |
|---|---|---|---|---|
| Aug 22, 2026 | $2.00 | $10 | $4.00 | -28.9% |
| Aug 18, 2026 | $2.50 | $15 | $5.63 | -50.0% |
| Jul 10, 2026 | $5.00 | $30 | $11 | first observation |
Where it is listed today
Current listed rates across the sources LLMPI compares. The cheapest blended row is highlighted; lower price never implies identical terms, speed, or quality.
| Source | Input | Output | Blended | Listing ID |
|---|---|---|---|---|
| OpenRouter Pricing evidence | $2.00 | $10 | $4.00 | openai/gpt-5.6-sol |
| Nous Portal Provider catalog (not exact listing evidence) | $2.00 | $10 | $4.00 | openai/gpt-5.6-sol |
| AIHubMix Pricing evidence | $4.00 | $20 | $8.00 | gpt-5.6-sol |
| Direct API Pricing evidence | $4.00 | $20 | $8.00 | gpt-5.6-sol |
Evidence and scope
- Source
- OpenRouter public model listing
- Archive
- Wayback Machine snapshots of that listing (weekly-grade, from July 2023) plus LLMPI's own daily snapshots since June 2026
- Last observed
- Oct 9, 2026
- Data
- history.json (CC BY 4.0)
This is the listed standard text-token rate for one OpenRouter listing ID. It does not normalize caching, batch discounts, long-context tiers, providers behind the listing, or model quality. A price can also move because OpenRouter's default route changed provider.