"OpenAI 6.1 sol" is the brand-qualified form of the season's Sol query — the searcher has added the vendor's name to pin down which "Sol" they mean. The directory description describes it as "the new AI model released by OpenAI, GPT-6.1 Sol, performing close to Astra" observed. Our tracker logged the phrase at roughly 0.17× the GPTs baseline and rising, with fourteen dedicated pages in the field observed. Same model as our other Sol pages; different search behavior, which is exactly what makes this variant worth its own page. Labels: vendor claim / observed / analysis.
Model nicknames acquire noise fast. The bare phrase "sol 6.1" collides with Virginia's Standards of Learning math pages and even a Honda Del Sol trim — we documented the collision on Sol 6.1 observed. Adding "openai" is the searcher's own disambiguation move: it tells the search engine (and any content site paying attention) that the intent is the model, not the curriculum analysis. The variant family for this one model now includes, at minimum: "sol 6.1", "gpt sol 6.1", "openai 6.1 sol", and "openai sol 6.1" — four phrasings, one artifact. We keep the word-order variant on OpenAI Sol 6.1 and the family map on GPT Sol 6.1.
| Field | What we can say |
|---|---|
| Name | GPT-6.1 Sol observed |
| Maker | OpenAI — announcement on openai.com observed |
| Family | GPT-6.1 series; Sol announced alongside Luna observed |
| Positioning | "Close to Astra" performance per directory description vendor claim |
| Cost positioning | "Low cost" per sibling directory listings vendor claim |
| Where listed | OpenRouter (gpt-6.1-sol), Artificial Analysis tracker — observed at our earlier capture observed |
| Independent benchmarks | None we can vouch for yet analysis |
The positioning claim does real work in the market: it tells buyers the low-cost model trades marginally against the family flagship rather than a generation behind it analysis. If true, the rational default for most workloads shifts toward the cheaper model, escalating to the flagship only for high-failure-cost tasks analysis. But "close to" is not a measurement. The claim's public evidence so far is positioning language and one community thread title ("out at Astra level") — anecdote observed. The generational data point nearby is instructive: early third-party testing of GPT-6 Sol against its own predecessor found roughly a one-point index delta — see GPT-6 Sol vs 5.6 Sol — a reminder that this release window competes on price, and "close to flagship" claims deserve exactly one response: test on your own tasks, then price the month in our calculator analysis.
No — one model, different search phrasings observed. The brand word exists to dodge the unrelated "SOL" noise documented on our disambiguation page analysis.
That is the directory positioning vendor claim; no independent benchmark we can vouch for confirms it. Trial on your own workload is the only evidence that transfers analysis.
OpenRouter listed a gpt-6.1-sol entry at our earlier capture, and OpenAI's announcement covered API availability observed. Account-tier availability can differ — check your provider dashboard analysis.
Unverified by us, deliberately. OpenAI's pricing page is the source of truth; our calculator turns official rates into per-task costs analysis.
This page is descriptive and independent, last reviewed October 8, 2026. Not affiliated with OpenAI. "OpenAI" and "GPT" are trademarks of their respective owners; third-party claims are reported with attribution and not independently verified.