Model release #Google Oct 29, 2026 · Originally published Oct 28

Google DeepMind announces Gemini 4 Carbon: first on the Artificial Analysis Intelligence Index at 59, going to cyber defenders first at $2/$10 per million tokens

Two weeks after Argon, Google has a new frontier model built for long tasks and cybersecurity; developers cannot use it yet, but the price is already public.

Primary source Google DeepMind · deepmind.google Read the original ↗

// Key points

  • Security benchmarks: 88.2% on SEC-bench Pro for finding vulnerabilities, 54.8% on ExploitGym for exploitation, 71.0% on CWE-bench for patching; up 89 Elo to #4 (1768) on WebDev Arena.
  • Access starts this week with a subset of cyber defenders, then phases to trusted partners through the Fairwind Program; no date yet for developers, businesses or consumers.
  • Introductory price matches Argon: $2 input and $10 output per million tokens, cached input 95% off; after the introductory period it is $4 and $20.
  • Google says Carbon cut successful cheating on Terminal-Bench 4.0 to 0.0% (0.4% attempts), makes about half as many unsupported claims as Argon, and had a 0.0% attack success rate on Gray Swan's indirect prompt injection benchmark.

Builder's takeCarbon follows Argon's playbook: defenders first, developers later. Two things are worth doing now: keep the eval set you used for Argon so you can compare on the day the API opens, and budget at the $4/$20 list price, not the introductory one. For long-running background jobs like PandaClaws, nothing needs to change until there is API access.

// Background · from #Google

Full timeline →
  1. Oct 29 Google releases the Gemini API CLI in beta: a zero-dependency command-line client for coding agents, scripts and CI
  2. Oct 28 Google DeepMind unveils Genie 4, a natively multimodal world model that generates audio too, as a research preview for trusted testers
  3. Oct 27 Gemini API now stores requests by default for new paid-tier projects using generateContent and related endpoints

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