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Flash — fastest and cheapest, lighter reasoningCommercial API
Gemini 2.5 Flash (batch) Pricing
Google · google-gemini-2-5-flash-batch
Input / 1M tokens
$0.150
Output / 1M tokens
$1.25
Context window
1,048,576 tokens
≈ 1,398 pages of text
Max output
65,535 tokens
What it costs in practice
Typical request (1,200 in + 400 out tokens)$0.0007
1,000 requests / month$0.68/mo10,000 requests / month$6.80/mo100,000 requests / month$68.00/moEstimate your own workloadOpens the calculator with Gemini 2.5 Flash (batch) preloaded — adjust volume and token counts there.
Price history
Only one price point recorded so far.
The staircase chart appears once a price change is detected.
What it excels at
Handles high-volume batch workloads with 1M context and multimodal inputs at low input cost.
The business tradeoff
Reduced reasoning depth versus Gemini non-Flash models; batch orientation increases per-request latency.
Cheaper from Google
Head-to-head
Vendor list rates, as of Jul 28, 2026 · source: openrouter · per-request examples assume 1,200 input + 400 output tokens.