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Gemini 4 Carbon

Announced Oct 28, 2026; rolling out to cyber defenders first, no public date yet. $4/$20 per 1M tokens standard, with a 50% launch discount (Artificial Analysis). #1 on the Artificial Analysis Intelligence Index v5 at launch.

Released
Oct 28, 2026
Price in / out
$4 / $20
Blended $/1M
$8
Context
—

Benchmark scoresvs Gemini 4 Argon

BenchmarkScoreRank (current)Source
Artificial Analysis Intelligence Index
59#1 of 17artificialanalysis.ai ↗

Gemini versions

Timeline
Version$ in / outTerminal-BenchSWE-benchGPQAHLEARC-AGI-2τ²-bench
Gemini 2.5 ProRetired$1.25 / $10—63.8%—18.8%—54.1%
Gemini 2.5 FlashRetired$0.3 / $2.5—————14.9%
Gemini 3 ProSuperseded$2 / $12—76.2%91.9%37.5%31.1%87.1%
Gemini 3 FlashSuperseded$0.5 / $353.9%78%90.4%33.7%—43.3%
Gemini 3.1 Pro$2 / $1270.8%—94.3%44.4%77.1%95.6%
Gemini 3.5 FlashSuperseded$1.5 / $974.2%—92.7%40.2%72.1%95.3%
Gemini 3.6 FlashSuperseded$0.75 / $3.7573.8%———60.4%—
Gemini 3.7 FlashSuperseded$0.75 / $3.7577.5%———84.6%—
Gemini 3.8 Flash$0.75 / $3.7581.3%—94.4%47.8%89.2%—
Gemini 4 ArgonPreview$2 / $10———57.1%——
Gemini 4 CarbonPreview$4 / $20——————