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Compare AI models: Gemini 3.1 Flash TTS Preview vs Gemini 4 Carbon

  1. Gemini 3.1 Flash TTS PreviewGoogleHollow points use fallbacks · hover for details
  2. Gemini 4 CarbonGoogleHollow points use fallbacks · hover for details
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
Gemini 3.1 Flash TTS Preview0/100 — Reasoning not supported50/100 — No data; neutral placeholder9/1008/10017/1000/100 — Tool calling not supported
Gemini 4 Carbon50/100 — Reasoning supported; no comparable benchmark50/100 — No data; neutral placeholder17/10092/10083/10050/100 — Tool calling supported; no comparable benchmark
Overview
Author
Context length
8.2K
1M
Reasoning
False
True
Input modalities
Text
Text, Image, Video, Audio, Pdf
Output modalities
Audio
Text
Providers
Pricing
Input
$1.00/ 1M
$2.00/ 1M
Output
$20/ 1M
$10/ 1M
Cached input
Unknown
Unknown
MomentumLast 2 mo
Unique users
No usage
No usage
Completed sessions
No usage
No usage
Token share
No usage
No usage
Tokens
No usage
No usage
No trend data
No trend data
RetentionWeek 1
Returning users
Pending
Pending

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