Gemini 3.1 Pro Preview pricing across providers
Across tracked provider offerings, input runs $2.00–$2.00 per million tokens and output $12.00–$12.00 per million tokens. The cheapest tracked provider offering for a typical agentic mix (2.5% input, 97% cached input, 0.5% output) is Quartz at $0.304 per million tokens.
Prices are USD per million tokens and reflect each provider offering — they are not a single intrinsic model price. 2 of 3 offerings publish a cache-read rate; 1 of 3 publish a 30-minute endpoint uptime figure.
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Daily price history
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Daily snapshots are retained for up to 90 days; history begins with the first recorded snapshot.
Provider offerings for Gemini 3.1 Pro Preview
Ranked by effective cost at a typical agentic mix. Quantized and tier variants stay separate rows.
| Provider | Quant | Input $/M | Output $/M | Cache $/M | Blended $/M | Uptime (30m) |
|---|---|---|---|---|---|---|
| Quartz | — | $2.00 | $12.00 | $0.200 | $0.304 | — |
| unknown | $2.00 | $12.00 | $0.200 | $0.304 | 100.00% | |
| DeepInfra | — | $2.00 | $12.00 | — | $2.05 | — |
Provider-offering pricing refreshed 2026-10-29. Uptime is the 30-minute endpoint metric where a provider publishes it. Verify rates on the provider's official pricing page before committing spend.