16 models across 2 tiers
Current rates for all 16 Gemini models, including cache read/write, batch discounts, and long-context tiers.
Models
16
Cheapest input
$0.10/MTok
Cheapest output
$0.40/MTok
Cache discount
0% - 90% off
| Model | Tier | Input $/MTok | Output $/MTok | Cache Read | Cache Write | Batch | Context |
|---|---|---|---|---|---|---|---|
| Gemini 2.5 Flash-Lite | Fast / Budget | $0.10 | $0.40 | $0.01(90% off) | $0.10(no surcharge) | $0.05(50% off) | 1.0M |
| Gemini 3.1 Flash-Lite | Fast / Budget | $0.25 | $1.50 | $0.03(90% off) | $0.25(no surcharge) | $0.13(50% off) | 1.0M |
| Gemini 3.5 Flash-Lite | Fast / Budget | $0.30 | $2.50 | $0.03(90% off) | $0.30(no surcharge) | $0.15(50% off) | 1.0M |
| Gemini 2.5 Flash | Fast / Budget | $0.30 | $2.50 | $0.03(90% off) | $0.30(no surcharge) | $0.15(50% off) | 1.0M |
| Gemini 3 Flash | Fast / Budget | $0.50 | $3.00 | $0.05(90% off) | $0.50(no surcharge) | $0.25(50% off) | 1.0M |
| Gemini 3.6 Flash | Fast / Budget | $0.75 | $3.75 | $0.08(90% off) | $0.75(no surcharge) | $0.38(50% off) | 1.0M |
| Gemini 3.7 Flash | Fast / Budget | $0.75 | $3.75 | $0.08(90% off) | $0.75(no surcharge) | $0.38(50% off) | 1.0M |
| Gemini 3.8 Flash | Fast / Budget | $0.75 | $3.75 | $0.08(90% off) | $0.75(no surcharge) | $0.38(50% off) | 1.0M |
| Gemini Robotics ER 2 | Fast / Budget | $1.00 | $5.00 | $0.10(90% off) | $1.00(no surcharge) | $0.50(50% off) | 131K |
| Gemini 2.5 Computer Use | Fast / Budget | $1.25 | $10.00 | $1.25(0% off) | $1.25(no surcharge) | $0.63(50% off) | 128K |
| Gemini 2.5 Pro | Mid-tier | $1.25 | $10.00 | $0.13(90% off) | $1.25(no surcharge) | $0.63(50% off) | 1.0M |
| Gemini 3.5 Flash | Fast / Budget | $1.50 | $9.00 | $0.15(90% off) | $1.50(no surcharge) | $0.75(50% off) | 1.0M |
| Gemini Omni 1.1 Flash | Fast / Budget | $1.50 | $9.00 | $1.50(0% off) | $1.50(no surcharge) | $0.75(50% off) | 1.0M |
| Gemini Omni Flash | Fast / Budget | $1.50 | $9.00 | $1.50(0% off) | $1.50(no surcharge) | $0.75(50% off) | 1.0M |
| Gemini 3.1 Pro | Mid-tier | $2.00 | $12.00 | $0.20(90% off) | $2.00(no surcharge) | $1.00(50% off) | 1.0M |
| Gemini 3.1 Pro Custom Tools | Mid-tier | $2.00 | $12.00 | $0.20(90% off) | $2.00(no surcharge) | $1.00(50% off) | 1.0M |
Gemini 2.5 Flash-Lite: Backfilled on 2026-09-23. Prices confirmed by the provider pricing page and the LiteLLM cross-check. Release date not published in a machine-readable source. Not yet benchmarked, so never recommended.
Gemini 3.1 Flash-Lite: Backfilled on 2026-09-23. Prices confirmed by the provider pricing page and the LiteLLM cross-check. Release date not published in a machine-readable source. Not yet benchmarked, so never recommended.
Gemini 2.5 Flash: Backfilled on 2026-09-23. Prices confirmed by the provider pricing page and the LiteLLM cross-check. Release date not published in a machine-readable source. Not yet benchmarked, so never recommended.
Gemini 3.6 Flash: Backfilled on 2026-09-23. Prices confirmed by the provider pricing page and the LiteLLM cross-check. Release date not published in a machine-readable source. Benchmarked from the LiveBench 2026-06-25 release (2026-W26) in the first rankings sync.
Gemini 3.7 Flash: Backfilled on 2026-09-23. Prices confirmed by the provider pricing page and the LiteLLM cross-check. Release date not published in a machine-readable source. Benchmarked from the LiveBench 2026-06-25 release (2026-W26) in the first rankings sync.
Gemini 3.8 Flash: Backfilled on 2026-09-23. Prices confirmed by the provider pricing page and the LiteLLM cross-check. Release date not published in a machine-readable source. Benchmarked from the LiveBench 2026-06-25 release (2026-W26) in the first rankings sync.
Gemini Robotics ER 2: Backfilled on 2026-09-23. Prices confirmed by the provider pricing page and the LiteLLM cross-check. Release date not published in a machine-readable source. Not yet benchmarked, so never recommended.
Gemini 2.5 Computer Use: Backfilled on 2026-09-23. Prices confirmed by the provider pricing page and the LiteLLM cross-check. Release date not published in a machine-readable source. Not yet benchmarked, so never recommended.
Gemini 2.5 Pro: Backfilled on 2026-09-23. Prices confirmed by the provider pricing page and the LiteLLM cross-check. Release date not published in a machine-readable source. Not yet benchmarked, so never recommended.
Gemini Omni 1.1 Flash: Backfilled on 2026-09-23. Prices confirmed by the provider pricing page and the LiteLLM cross-check. Release date not published in a machine-readable source. Not yet benchmarked, so never recommended.
Gemini Omni Flash: Backfilled on 2026-09-23. Prices confirmed by the provider pricing page and the LiteLLM cross-check. Release date not published in a machine-readable source. Not yet benchmarked, so never recommended.
Gemini 3.1 Pro Custom Tools: Backfilled on 2026-09-23. Prices confirmed by the provider pricing page and the LiteLLM cross-check. Release date not published in a machine-readable source. Not yet benchmarked, so never recommended.
How caching and batch processing affect your Gemini API costs.
When a prompt prefix is already cached, the provider charges a reduced rate for those tokens. Gemini cache read discounts range from 0% to 90% off the standard input rate, depending on the model.
Gemini does not charge a cache write surcharge. Writing tokens to cache costs the same as standard input.
All Gemini models offer a 50% batch discount. Batch requests are processed asynchronously and cost 50% of the standard rate.
Some Gemini models apply higher rates once the total prompt exceeds a threshold. Both input and output tokens may be re-priced for the entire request.
| Model | Threshold | Input multiplier | Output multiplier |
|---|---|---|---|
| Gemini 2.5 Computer Use | 200.001K tokens | 2x | 1.5x |
| Gemini 2.5 Pro | 200.001K tokens | 2x | 1.5x |
| Gemini 3.1 Pro | 200.001K tokens | 2x | 1.5x |
| Gemini 3.1 Pro Custom Tools | 200.001K tokens | 2x | 1.5x |
Estimated cost per API call across common workloads, using default token counts for each use case.
Gemini 3.5 Flash input increased
$0.15 to $1.50/MTok
Gemini 3.5 Flash output increased
$0.60 to $9.00/MTok
Gemini 3.5 Flash output decreased
$0.75 to $0.60/MTok
Gemini 3.1 Pro input launched
$2.00/MTok at launch
16 models from $0.10/MTok
38 models from $0.05/MTok
8 models from $1.00/MTok
See exactly how much you spend on Gemini models and where you can save. Two-line wrapper install, no API keys shared.
Gemini API pricing starts at $0.10/MTok for input and $0.40/MTok for output. Prices vary by model tier: flagship models cost more but deliver higher quality, while fast/budget models are significantly cheaper for high-volume workloads.
Yes. Gemini supports batch processing, which sends requests asynchronously at a reduced rate. The batch discount is 50% off standard pricing across all Gemini models.
Gemini cache read discounts vary by model, ranging from 0% to 90% off the standard input rate.
There are currently 16 Gemini models available through the API, spanning 2 tiers: Fast / Budget, Mid-tier.
Gemini API pricing is pay-per-use based on token consumption. There is no permanent free tier, but new accounts typically receive introductory credits. Tokeven helps you track exactly what you spend so nothing is wasted.
Yes. Some Gemini models apply a long-context surcharge when the total prompt exceeds a token threshold. Both input and output rates increase for the entire request. Check the long-context pricing table above for exact thresholds and multipliers per model.