OpenAI
OpenAI: GPT-5.6 Sol
openai/gpt-5.6-sol-20260709
GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series. It is suited for complex reasoning, coding, and agentic workflows, and is particularly strong at command-line and multi-step coding tasks...
OpenAI: GPT-5.6 Sol usage over time
OpenRouter share of tokens, by day.
OpenAI: GPT-5.6 Sol holds 0.46% today, down from 0.65% at the start of the visible window.
Rank history
Adoption curve vs the pantheon
OpenAI: GPT-5.6 Sol's share plotted against days since first tracked, overlaid on other current leaders on the same axis. The question every new-model page asks: is this one going to make it?
Citable stat
As of 2026-10-08, OpenAI: GPT-5.6 Sol holds 0.5% of OpenRouter token share, down 0.91pp over 30 days. Source: Tidelines (OpenRouter).
Cost per session
Median dollars spent on one OpenAI: GPT-5.6 Sol session, by coding agent and session length.
Token rate sets the price; session length and reasoning set the bill.
| Agent | 1 turn | 2–9 turns | 10–49 turns | 50+ turns |
|---|---|---|---|---|
| Kilo Code | — | $0.292 | $0.846 | $4.64 |
| Claude Code | $0.053 | $0.146 | $0.619 | $4.67 |
| Hermes Agent | $0.031 | $0.099 | $0.582 | $4.00 |
| Codex | $0.024 | $0.114 | $0.562 | $3.66 |
Where to run it
OpenAI: GPT-5.6 Sol pricing by provider
Per-provider pricing, context, and uptime via OpenRouter. Sorted by output price.
OpenAI: GPT-5.6 Sol is served by 6 tracked endpoints on OpenRouter. The cheapest output price is $5.00 per million tokens from OpenAI · 1050k, and the most expensive is $22.00 from Amazon Bedrock. The largest context window offered is 1050k tokens. Prices are list rates and refresh daily.
| Provider | Input $/M | Output $/M | Context | Uptime |
|---|---|---|---|---|
| OpenAI · 1050k | $1.00 | $5.00 | 1050k | — |
| OpenAI · 1050k | $2.00 | $10.00 | 1050k | 100.00% |
| OpenAI · 1050k | $4.00 | $20.00 | 1050k | — |
| Azure · 1050k | $4.00 | $20.00 | 1050k | 100.00% |
| Azure · 1050k | $4.40 | $22.00 | 1050k | — |
| Amazon Bedrock | $4.40 | $22.00 | 1050k | — |