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Comparison of Google: Gemini 3.1 Flash TTS Preview, Perplexity: Decider Flash V1.2
2 modelsgoogleGoogle: Gemini 3.1 Flash TTS PreviewRemove ×perplexityPerplexity: Decider Flash V1.2Remove ×
What’s differentGemini 3.1 Flash TTS Preview is a text-to-speech model from Google, and a substantial generational step up from Gemini 2.5 Flash TTS. It takes text input and produces audio output...Decider Flash V1.2 is a 4B-parameter decision model from Perplexity, a smaller, lower-cost sibling of Decider V1.2 with the same API contract. Instead of generating text, it reads content passed...
DateApr 24, 2026ListedOct 16, 2026Listed
Listed rateSee provider quotes$0.01 in / $0.00 out/ 1M tokensOpenRouter · all routes ↗
Provider endpoints0 endpoints →1 endpoint →
Context window32.8K262.1K
Max output16.4K235.9K
Parameters——
Image inputNot reportedSupported

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