Gemini 2.5 Flash Native Audio (Live)

Google Gemini 2.5 Flash real-time bidirectional voice model. Supports text and audio input/output. Provides low-latency voice conversations via Live API (WebSocket).

Input price: $0.45list $0.50-10%
Output price: $1.80list $2.00-10%
Context: 1M
Max output: 8K
Modalities: InputTextAudioOutputTextAudio
Capability: —
30-day uptime: —
Released: 2025-09-01
Knowledge cutoff: —

This model is being retired

Requests stop working on 2026-11-17.

Providers

Providers that serve this model. With Auto, each request goes to the best available provider. Prices in USD per 1M tokens; stats cover the last 30 days.

AutoInput$0.45-10%Output$1.80-10%Cache read$0.45-10%Context1MMax output8KWe send each request to the best-priced healthy provider. You pay that provider’s price.Google (Gemini)Input$0.45-10%Output$1.80-10%Cache read$0.45-10%United StatesNo trainingNo retention

Pricing

All prices for this model, by service tier.

Input: $0.45list $0.50-10%; per 1M tokens
Output: $1.80list $2.00-10%; per 1M tokens
Cache read: $0.45list $0.50-10%; per 1M tokens
Reasoning output: $1.80list $2.00-10%; per 1M tokens
Audio input: $2.70list $3.00-10%; per 1M tokens
Audio output: $10.80list $12.00-10%; per 1M tokens
Image input: $2.70list $3.00-10%; per 1M tokens

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Capability scores are from Epoch AI’s Epoch Capabilities Index (CC BY 4.0, as of 2026-11-02), which combines dozens of benchmarks with GPT-5 set at 150. epoch.ai/eci

Price: our current input price per 1M tokens in USD, lowest across channels. Dated snapshots and resold copies of the same model are merged into one point; free models are not shown.

Shaded area: capability above and price below the median of all models. Pareto frontier: no other model is both cheaper and more capable.

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