Gemma 3 4B API pricing
As of October 21, 2026, Google Gemma 3 4B costs $0.045 per million input tokens and $0.075 per million output tokens, the median of 2 providers on OpenRouter, with cached input at $0.02 per million.
Gemma 3 4B benchmarks and specs · Every Google model's price
- Input, per million tokens$0.045
- Output, per million tokens$0.075
- Cached input, per million$0.02
- Context window131K tokens
- Max output118K tokens
- Output speedNot measured
What a request costs
Three fixed token mixes at the list price, without cache or batch discounts. For a whole month, use the calculator.
| Workload | Tokens | One request | 1,000 requests | Fits the context window |
|---|---|---|---|---|
| Chat turn | 1K input + 500 output tokens | $0.0001 | $0.083 | Yes |
| Repository review | 50K input + 3K output tokens | $0.0025 | $2.48 | Yes |
| Agent loop | 200K input + 10K output tokens | $0.0097 | $9.75 | No, it would need splitting |
| Solved coding task | One SWE-bench Verified attempt, divided by the share that succeed | Not computable | Not computable |
Price history
The price of Gemma 3 4B here is the median across 2 providers on OpenRouter, so we do not track price changes for it.
Cheaper models as good as Gemma 3 4B
Models within two points of Gemma 3 4B or above it on the LLMBenchmark Index, with a lower output price. Cheapest first.
No model at least as good on this index costs less per output token.
Gemma 3 4B pricing questions
- How much does Gemma 3 4B cost per million tokens?
- $0.045 per million input tokens and $0.075 per million output tokens, as listed on OpenRouter on October 21, 2026.
- Does Gemma 3 4B support prompt caching?
- Yes. OpenRouter lists cached input at $0.02 per million tokens, against $0.045 for uncached input.
- Has the price of Gemma 3 4B changed?
- The price of Gemma 3 4B here is the median across 2 providers on OpenRouter, so we do not track price changes for it.