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Gemini 2.5 Flash

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google-deepmind/gemini-2.5-flash · by Google DeepMind · decoder-only-transformer

Pricing — 1 offering(s)

Google DeepMind

About this offering: Google's Gemini 2.5 Flash at $0.30 input and $2.50 output per 1M tokens for text, image and video; audio input costs $1.00 per 1M. Google hasn't announced a shutdown date (Gemini API deprecations page, checked 2026-10-11), but Gemini 3.5 Flash is now its current Flash-tier model.

Input tokens

  • $0.30 / 1M tokens (input) Current 2026-06-12 → present

Cached input tokens

  • $0.03 / 1M tokens (cached input) Current 2026-06-12 → present

    Text, image and video; cached audio is $0.10/1M. Storage is billed separately at $1.00/1M tokens per hour.

Output tokens

  • $2.50 / 1M tokens (output) Current 2026-06-12 → present

Showing the active price and any recorded history. Full pricing history is available via the paid API — see API docs.

See how Gemini 2.5 Flash fits into a cost-aware routing setup

See how →

Capability profile

How Gemini 2.5 Flash rates across core capability dimensions, with the task-level evidence behind each rating.

reasoning Moderate
coding Moderate

SWE-bench Verified (500 human-verified GitHub issues; patch must pass the repo's own tests; no file-location hints): resolves 54% — fails roughly 1 issue in 2. Vendor-reported (Google, gemini-2.5-flash-preview-09-2025).

tool use Strong
instruction following Strong
context window Strong

1M-token context.

multilingual Strong
speed Strong
cost efficiency Strong

Coding benchmarks

View the full coding benchmark leaderboard →
Benchmark Score Harness Source
swe-bench-verified ↗ 54.0% 2025-09 agentless 🏢 vendor ↗
aider-polyglot ↗ 55.1% 2025-05 aider 📊 leaderboard ↗

Operator guidance

The cost/latency option in the Gemini 2.5 line with a 1M-token window. Step up to Gemini 2.5 Pro for the hardest reasoning/coding.

Use cases

Limitations

Citations