Google: Gemini 3.5 Flash

Pricing, context window and lifecycle for google/gemini-3.5-flash, tracked from what the vendor publishes.

Price per million tokens

Input$1.50
Output$9.00
Cache price (read)$0.150
Cache price (write)$0.083
Max price$9.00

Facts

Model IDgoogle/gemini-3.5-flash
VendorGoogle
Token limit (context window)1,048,576 tokens
Knowledge cutoff2025-01-01
End of lifenone published

Supported parameters

include_reasoning, max_tokens, reasoning, reasoning_effort, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_p

Other Google models

Change history

Every change we have observed since tracking began.

DetectedChangeDetail
2026-09-01 19:14Pricing Changeaudio $3.30 -> $3.00 (-9.1%) · Output $9.90 -> $9.00 (-9.1%) · image $1.65 -> $1.50 (-9.1%) · input audio cache $0.330 -> $0.300 (-9.1%) · Cache price (read) $0.165 -> $0.150 (-9.1%) · internal reasoning $9.90 -> $9.00 (-9.1%) · Input $1.65 -> $1.50 (-9.1%)
2026-08-31 19:14Pricing Changeaudio $3.00 -> $3.30 (+10.0%) · Output $9.00 -> $9.90 (+10.0%) · image $1.50 -> $1.65 (+10.0%) · input audio cache $0.300 -> $0.330 (+10.0%) · Cache price (read) $0.150 -> $0.165 (+10.0%) · internal reasoning $9.00 -> $9.90 (+10.0%) · Input $1.50 -> $1.65 (+10.0%)

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