AI Launch Profile
GPT-6.1 Sol
GPT-6.1 Sol is a new model release distinct from the September 22 GPT-6 Sol event, with API availability and rollout across Work and Codex. Access: API release; Work/Codex rollout.

At a glance
Launch Snapshot
- Company
- OpenAI
- Launch date
- September 29, 2026
- Launch type
- Model Release
- Category
- Foundation Models
- Audience
- Developers
- Pricing
- Price not enumerated in this tracker backfill. Consult the official source and current plan or API terms before budgeting; access and subscription allowances are separate.
- Free plan
- Not publicly confirmed
- API
- Yes
- Open weights/source
- Not publicly confirmed
Launch Context
Use these links to move from this record into the broader Launch Intelligence database.
Verification & Sources
- Evidence state
- Source-verified
- Source links
- 2
- Freshness
- Checked October 1, 2026
- Last verified
- October 1, 2026
- Last updated
- October 2, 2026
What this evidence state means
- Definition
- The stated claim was checked against a named primary or authoritative source. This does not mean Kingy tested the product.
- Required provenance
- At least one public, named primary or authoritative source that directly supports the claim.
- Owner
- Kingy editorial reviewer
- Freshness rule
- Recheck within 30 days and after a material product, price, access, or source change.
- Disputes and corrections
- Use “Suggest a correction” on the record. Kingy editorial reviews the cited evidence, records material corrections, and changes or removes the state when it is not supported.
Key source checks
Suggest a correction
Creator Coverage Next Steps
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Kingy AI Take
Compare GPT-6.1 Sol on your existing coding workload. Keep the September 22 Sol record as evidence of the earlier release.
Who it is for
Users evaluating GPT-6.1 Sol within the stated access limits.
What feels promising
GPT-6.1 Sol is a new model release distinct from the September 22 GPT-6 Sol event, with API availability and rollout across Work and Codex.
What feels unproven
API release; Work/Codex rollout. Source review completed October 1, 2026. No new hands-on test, paid API request, independent benchmark or account-specific access check was performed for this backfill. Vendor results remain attributed. Existing dated tests and relationship disclosures remain in linked Kingy coverage; this record makes no new relationship attestation. Dated commercial disclosure: Curtis stated on September 12, 2026 that Kingy had no OpenAI relationship, contact, payment or benefit. This retained statement is not a new confirmation.
Source-backed record
Evidence sources
Related Kingy Links
Editorial submissions and sponsor-fit reviews are separate. Payment does not influence Kingy scores, verdicts, rankings, evidence labels, or publication decisions.