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🧠 ReasoningBudget-Friendly

Gemini 3.8 Live Extended Thinking

by Google

Google's high-reasoning live audio model for complex, multi-step voice agents with background reasoning and asynchronous tool use.

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Input Price

$0.75

per 1M tokens

Output Price

$4.5

per 1M tokens

Context Window

131.072K

tokens (65.536K max output)

Specifications

Release Date2026-09-15
Category🧠 Reasoning
Context Window131,072 tokens
Max Output65,536 tokens
ProviderGoogle
Input Cost$0.75 / 1M tokens
Output Cost$4.5 / 1M tokens
Price TierBudget-Friendly

Capabilities

textvisionaudiovideoreasoningstreaming

Related Use Cases

Monthly Cost Estimates

Usage LevelDaily TokensDailyMonthlyYearly
Light~50 requests/day100K in / 20K out$0.17$4.95$60
Medium~200 requests/day500K in / 100K out$0.82$24.75$301
Heavy~1K requests/day2,000K in / 500K out$3.75$112.50$1369
Enterprise~5K requests/day10,000K in / 2,000K out$16.50$495.00$6023

Cost Calculator

Alternatives to Gemini 3.8 Live Extended Thinking

Frequently Asked Questions

How much does Gemini 3.8 Live Extended Thinking API cost per million tokens?▼
Gemini 3.8 Live Extended Thinking costs $0.75 per million input tokens and $4.5 per million output tokens as of 2026. These are the standard API rates from Google.
What is the Gemini 3.8 Live Extended Thinking context window?▼
Gemini 3.8 Live Extended Thinking supports a 131.072K context window (131,072 tokens), which means you can process up to 131.072K tokens in a single API call.
How much does Gemini 3.8 Live Extended Thinking cost per month?▼
At medium usage (~200 requests/day with 500K input and 100K output tokens/day), Gemini 3.8 Live Extended Thinking costs approximately $24.75/month. Light usage runs about $4.95/month, and heavy usage (~1K requests/day) around $112.50/month.
Is there a cheaper alternative to Gemini 3.8 Live Extended Thinking?▼
Yes — Claude 3.5 Haiku by Anthropic is a cheaper option at $0.8/M input tokens vs $0.75/M for Gemini 3.8 Live Extended Thinking. Other budget alternatives include models in the efficient tier.
Is Gemini 3.8 Live Extended Thinking good for ai chatbot?▼
Gemini 3.8 Live Extended Thinking is a reasoning model with support for text, vision, audio. For ai chatbot, it offers 131.072K context and costs $0.75/M input tokens — a budget-friendly choice for this use case.

Gemini 3.8 Live Extended Thinking Comparisons

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