Compare / head-to-head
GPT-6.1 Solvs
GPT-6 Sol
GPT-6.1 Sol and GPT-6 Sol do not yet share a public benchmark, so quality cannot be compared apples-to-apples. Both list the same combined token price. Both offer a 1.1M-token context window.
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
0
no overlap yet
Cheaper per token
Tie
list price, input + output
Larger context
Tie
both 1.1M tokens
Providers
OpenAI
same provider
GPT-6.1 Sol
OpenAI · released 2026-09-29
textvision
Quality
Benchmark matrix
0 shared · 0 only GPT-6.1 Sol · 4 only GPT-6 Sol| Benchmark | GPT-6.1 Sol | GPT-6 Sol | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 0 | ||||
| No public benchmark is reported for both models yet. | ||||
| Only GPT-6.1 Sol reports · 0 | ||||
| GPT-6.1 Sol reports nothing GPT-6 Sol does not. | ||||
| Only GPT-6 Sol reports · 4 | ||||
| Agents' Last Exam V1 | not reported | 56.4% ↗ | — | — |
| AutomationBench 1.0.6 | not reported | 33.2% ↗ | — | — |
| DeepSWE v1.1 | not reported | 68.8% ↗ | — | — |
| OSWorld 2.0 (offline, partial) | not reported | 60.5% ↗ | — | — |
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is GPT-6.1 Sol minus GPT-6 Sol in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing
Side by side
Official pricing pages and model cards| Spec | GPT-6.1 Sol | GPT-6 Sol | Edge |
|---|---|---|---|
| Context window | 1.1M tokens | 1.1M tokens | Tie |
| Max output | 128K tokens | 128K tokens | Tie |
| Input price / 1M | $2 ↗ | $2 ↗ | Tie |
| Output price / 1M | $10 ↗ | $10 ↗ | Tie |
| Cached input / 1M | $0.1 ↗ | $0.2 ↗ | GPT-6.1 Sol |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $12 | $12 | Tie |
| Modalities | text · vision | text · vision | Tie |
| Released | 2026-09-29 | 2026-09-22 | — |
| Cited benchmark scores | 0 | 4 | — |
Reliability
OpenAI status
Live from /statusMore matchups
GPT-6 Sol vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run GPT-6.1 Sol and GPT-6 Sol on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.