Provider pricing hub
Gemini API Pricing (August 2026)
Last syncedThe Gemini API costs $1.50/$7.50 per million input/output tokens for Gemini 3.6 Flash, $2/$12 for Gemini 3.1 Pro on prompts up to 200K tokens, and $0.30/$2.50 for Gemini 3.5 Flash-Lite. The lowest current standard rate is Gemini 2.5 Flash-Lite at $0.10/$0.40. Google publishes 50%-off Batch input and output rates.
Google Gemini token pricing has three lanes: Pro for frontier reasoning ($2/$12), Flash for the price-performance middle ($1.50/$7.50 on 3.6 Flash), and Flash-Litefor high-volume work ($0.30/$2.50 on 3.5 Flash-Lite). Pro prompts above 200K tokens use a higher meter. The table lists every priced Google text model in BenchLM's registry using the standard paid tier from the Gemini Developer API pricing page.
Whether the rates are worth paying is a benchmark question, not a pricing one: see the Gemini model rankings and the price-vs-performance view for how each tier scores per dollar.
Google Gemini model pricing per 1M tokens
| Model | API model ID | Input $/M | Cached input $/M | Output $/M | Batch input $/M | Batch output $/M | Context | Price source |
|---|---|---|---|---|---|---|---|---|
| Gemini 3.6 Flash | gemini-3.6-flashCurrent | $1.5 | $0.15 | $7.5 | $0.75 | $3.75 | 1M | Google Gemini API pricing |
| Gemini 3.5 Flash | gemini-3.5-flashCurrent | $1.5 | $0.15 | $9 | $0.75 | $4.5 | 1M | Google Gemini API pricing |
| Gemini 3.5 Flash-Lite | gemini-3.5-flash-liteCurrent | $0.3 | $0.03 | $2.5 | $0.15 | $1.25 | 1M | Google Gemini API pricing |
| Gemini 3.1 Pro | gemini-3.1-pro-previewCurrent | $2 | $0.2 | $12 | $1 | $6 | 1M | Google Gemini API pricing |
| Gemini 3.1 Flash-Lite | gemini-3.1-flash-liteCurrent | $0.25 | $0.025 | $1.5 | $0.125 | $0.75 | 1M | Google Gemini API pricing |
| Gemini 3 Flash | gemini-3-flash-previewCurrent | $0.5 | $0.05 | $3 | $0.25 | $1.5 | 1M | Google Gemini API pricing |
| Gemini 2.5 Pro | gemini-2.5-proCurrent | $1.25 | $0.125 | $10 | $0.625 | $5 | 1M | Google Gemini API pricing |
| Gemini 2.5 Flash | gemini-2.5-flashCurrent | $0.3 | $0.03 | $2.5 | $0.15 | $1.25 | 1M | Google Gemini API pricing |
| Gemini 2.5 Flash-Lite | gemini-2.5-flash-liteCurrent | $0.1 | $0.01 | $0.4 | $0.05 | $0.2 | 1M | Google Gemini API pricing |
| Gemini 3 Pro | — | $2 | — | $12 | $1 | $6 | 2M | — |
| Gemini 1.5 Pro | — | $1.25 | — | $5 | $0.625 | $2.5 | 1M | — |
Standard paid-tier text rates are shown. Cached input appears only where Google publishes an exact rate. Batch input and output are Google's documented 50%-off rates; context-cache storage and grounding charges are separate. Long-context surcharges, including Gemini 3.1 Pro at $4/$18 above 200K tokens, are not included in the table or calculator.
Gemini API pricing calculator
| Model | Est. monthly cost |
|---|---|
| Gemini 3.6 Flash | $30 |
| Gemini 3.5 Flash | $33 |
| Gemini 3.5 Flash-Lite | $8 |
| Gemini 3.1 Pro | $44 |
| Gemini 3.1 Flash-Lite | $5.5 |
| Gemini 3 Flash | $11 |
| Gemini 2.5 Pro | $32.5 |
| Gemini 2.5 Flash | $8 |
Estimates use Gemini's standard per-token rates from the table above. For token-level presets and cross-provider comparison, use the full LLM API pricing calculator.
How Google Gemini token pricing works
Every Gemini generation ships the same three-tier ladder. Pro is the frontier tier: Gemini 3.1 Pro and Gemini 3 Pro both list at $2/$12 per million tokens. Flash is the workhorse: Gemini 3.6 Flash costs $1.50/$7.50, lowering output cost from Gemini 3.5 Flash at $1.50/$9. Flash-Lite targets high-volume work: Gemini 3.5 Flash-Lite costs $0.30/$2.50, while the still-listed Gemini 2.5 Flash-Lite is the absolute floor at $0.10/$0.40.
The detail that surprises budgets is long-context pricing. Google's pricing page lists the Pro rates for prompts up to 200K tokens, rising to $4/$18 above that on Gemini 3.1 Pro and 3 Pro; Gemini 2.5 Pro jumps from $1.25/$10 to $2.50/$15 past 200K, and the legacy 1.5 Pro doubles past 128K. If you routinely stuff the 1M-token window, model the doubled rate — the estimator above uses standard-tier prices.
Gemini vs OpenAI and Claude pricing
At the flagship tier Google undercuts both rivals on paper: Gemini 3.1 Pro at $2/$12 lists below GPT-5.6 Sol ($5/$30) and Claude Opus 4.8 ($5/$25) — under half the price on both input and output. The tighter fight is the mid-tier: Gemini 3.6 Flash ($1.50/$7.50) sits between GPT-5.6 Terra ($2/$12) and GPT-5.6 Luna ($0.20/$1.20), and below Claude Sonnet 5 ($3/$15). At the floor, Gemini 2.5 Flash-Lite ($0.10/$0.40) beats Haiku 4.5 ($1/$5) by more than 10x.
Google, OpenAI, and Anthropic all publish lower asynchronous Batch rates, but long-context and cache storage rules differ by model. Compare the full tables at OpenAI API pricing and Claude API pricing, or run head-to-heads on the compare hub.
Which Gemini tier should you pick?
Start with Gemini 3.6 Flash ($1.50/$7.50) as the current general-purpose Flash tier. Escalate to Gemini 3.1 Pro ($2/$12, scoring 89) for hard reasoning, agentic coding, and work where quality failures cost more than tokens; the upgrade is only ~33% more per input token as long as you stay under the 200K surcharge line.
Route the boring volume — classification, extraction, tagging, short summaries — to Gemini 3.5 Flash-Lite ($0.30/$2.50) when its newer model behavior matters. Gemini 2.5 Flash-Lite ($0.10/$0.40) is cheaper for workloads that tolerate the older tier. The previous-generation Gemini 3 Flash ($0.50/$3) and 2.5 Flash ($0.30/$2.50) remain priced for pinned workloads. A three-way routing split typically lands the blended rate well below running everything on one tier — model yours with the LLM API pricing calculator.
Gemini API pricing is separate from Google AI plans
Gemini API usage is metered through a Google AI Studio or Google Cloud billing account. Google AI consumer subscriptions are monthly plans for the Gemini app and bundled products; buying a consumer plan does not create a pool of Gemini API tokens.
Use this page for applications billed by input, cached-input, and output tokens. Vertex AI can expose the same model families with separate platform, regional, and provisioned-throughput considerations. Consumer plan comparisons belong to the ChatGPT vs Gemini guide.
Gemini API pricing FAQ
How much does the Gemini API cost?
Gemini API pricing runs from $0.10/$0.40 per million input/output tokens (Gemini 2.5 Flash-Lite) through $0.30/$2.50 (Gemini 3.5 Flash-Lite) and $1.50/$7.50 (Gemini 3.6 Flash) to $2/$12 for Gemini 3.1 Pro — with Pro rates rising to $4/$18 on prompts above 200K tokens. The full table above lists every current and legacy Google model.
Is the Gemini API free?
Google offers a rate-limited free tier of the Gemini API through AI Studio, which is enough for prototyping but not production traffic. Paid usage bills per million tokens at the rates above — the cheapest listed paid path is Gemini 2.5 Flash-Lite at $0.10/$0.40. Google's open-weight Gemma models can also be self-hosted at no per-token cost.
What is Google Gemini API pricing per 1M tokens?
Google bills the Gemini API per million tokens with separate input and output rates: Gemini 3.1 Pro at $2 input / $12 output, Gemini 3.6 Flash at $1.50/$7.50, Gemini 3.5 Flash-Lite at $0.30/$2.50, and Gemini 2.5 Flash-Lite at $0.10/$0.40. Pro tiers carry a documented long-context surcharge above 200K tokens ($4/$18 on 3.1 Pro).
How does Gemini pricing compare to GPT and Claude?
Gemini 3.1 Pro ($2/$12) lists at less than half of GPT-5.6 Sol ($5/$30) and Claude Opus 4.8 ($5/$25), and Flash-Lite undercuts every OpenAI and Anthropic budget tier. Mid-tier, Gemini 3.6 Flash ($1.50/$7.50) sits between GPT-5.6 Luna and Terra. See the OpenAI pricing hub and Claude pricing hub for the full rival tables.