AI Launch Profile
Gemini 4 Carbon
Google announced Gemini 4 Carbon on October 28, 2026. Access starts with a subset of cyber defenders and is to expand gradually to trusted Fairwind partners. The announcement describes broader developer, business and consumer access as a future step.

Google offices at 6 Pancras Square, London, photographed March 26, 2019. Historical Google company-context photograph; not Carbon output or a demonstration of model capability. Cropped to 16:9 and resized to 1600×900; photographic content otherwise unchanged. Only the photographic crop is licensed under CC-BY-SA-4.0; that license does not cover this article. No photographer or vendor endorsement is implied. Photo: Acabashi; CC-BY-SA-4.0; source photograph.
At a glance
Launch Snapshot
- Company
- Launch date
- October 28, 2026
- Launch type
- Model Release
- Category
- AI Models
- Audience
- Developers, Enterprises
- Pricing
- Announced introductory API rates are US$2 per million input tokens and US$10 per million output tokens, with cached input 95% below the input rate. Google lists later rates of US$4 and US$20 after the introductory period, without a confirmed expiry here. These announced rates do not establish a generally callable public API.
- Free plan
- Not publicly confirmed
- API
- Not publicly confirmed
- 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 29, 2026
- Last verified
- October 29, 2026
- Last updated
- October 29, 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
Kingy AI Take
Gemini 4 Carbon is currently relevant to teams admitted to Google’s controlled cyber-defense rollout. Broader developer, business and consumer access is a future step. Confirm an actual enrollment path and applicable rates before committing a workflow; the announced introductory price does not establish public API availability.
Who it is for
Developers, Enterprises
What feels promising
The access restriction changes what readers can do now: eligible defense teams can follow the managed rollout, while other developers should plan around confirmed access rather than an announced price alone.
What feels unproven
No hands-on test was performed. Access eligibility, timing and account-level availability remain subject to Google’s controlled rollout. No general availability claim is made.
Source-backed record
Evidence sources
Related Kingy Links
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