API PRICES
Google · gemini-3.1-flash-lite-preview
Provider prices, cheapest first
All official and inference price observations
Mainstream models without comparable official prices
Google · gemini-3.1-flash-lite-preview official price: not yet recorded. Cheapest inference provider: OpenRouter, input 0.25, output 1.5 USD per million tokens. 129 sites have comparable prices; 249 sites list this model. Conditions: Additional image price 0.00000025 USD (per unit as declared by OpenRouter) · Additional web_search price 0.014 USD (per unit as declared by OpenRouter) · Additional internal_reasoning price 0.0000015 USD (per unit as declared by OpenRouter)
Price ranges per million tokens
Inference provider cash prices · Lowest 0.5625 · median 0.5625 · highest 0.5625 · 1 quotes USD / per million tokens
Relay USD credit prices · Lowest 0.5625 · median 0.5625 · highest 0.5625 · 1 quotes USD / per million tokens, site credit
Official prices are the vendor's cash prices. Inference providers also list cash prices and can be compared directly. Relays list prices in site credit; what you actually pay depends on each site's top-up rate, so they cannot be compared with official prices directly.
Inference providers
| Provider | Tariff | Input | Output | Cache read | Cache write | Unit | Observed | Conditions and source |
|---|---|---|---|---|---|---|---|---|
| OpenRouter · Aggregator | Standard | 0.25 | 1.5 | 0.025 | 0.083333 | USD / 1M tokens | Additional image price 0.00000025 USD (per unit as declared by OpenRouter) · Additional web_search price 0.014 USD (per unit as declared by OpenRouter) · Additional internal_reasoning price 0.0000015 USD (per unit as declared by OpenRouter)Full price conditions{
"sourceUnit": "USD_PER_TOKEN",
"sourceAmounts": {
"cacheRead": "0.000000025",
"cacheWrite": "0.0000000833333333333333",
"input": "0.00000025",
"output": "0.0000015"
},
"conditions": [],
"contextTier": null,
"processingMode": null,
"conditionNotes": [
"Additional image price 0.00000025 USD (per unit as declared by OpenRouter)",
"Additional web_search price 0.014 USD (per unit as declared by OpenRouter)",
"Additional internal_reasoning price 0.0000015 USD (per unit as declared by OpenRouter)"
],
"effectiveFrom": null,
"effectiveUntil": null
}Official source |
Older official and inference provider prices
Earlier price observations and their original conditions
Inference providers
| Provider | Tariff | Input | Output | Cache read | Cache write | Unit | Observed | Conditions and source |
|---|---|---|---|---|---|---|---|---|
| OpenRouter · Aggregator | Standard | 0.25 | 1.5 | 0.025 | 0.083333 | USD / 1M tokens | Additional image price 0.00000025 USD (per unit as declared by OpenRouter) · Additional web_search price 0.014 USD (per unit as declared by OpenRouter) · Additional internal_reasoning price 0.0000015 USD (per unit as declared by OpenRouter)Full price conditions{
"sourceUnit": "USD_PER_TOKEN",
"sourceAmounts": {
"cacheRead": "0.000000025",
"cacheWrite": "0.0000000833333333333333",
"input": "0.00000025",
"output": "0.0000015"
},
"conditions": [],
"contextTier": null,
"processingMode": null,
"conditionNotes": [
"Additional image price 0.00000025 USD (per unit as declared by OpenRouter)",
"Additional web_search price 0.014 USD (per unit as declared by OpenRouter)",
"Additional internal_reasoning price 0.0000015 USD (per unit as declared by OpenRouter)"
],
"effectiveFrom": null,
"effectiveUntil": null
}Official source |
Unit: CNY credits per 1M tokens. These are site-credit prices; actual cost depends on each site’s top-up rate.
Price range: lowest — · median — · highest — (0 quotes, CNY credits per million total tokens)
No comparable prices
No prices match the filters. Clear them to see more.
View other prices and terms for this modelSpecial groups · 2 rows · not ranked
These plans are marked as test, internal, disabled, gated by top-up or membership, or have a near-zero ratio. They may not be purchasable or stable, so they are listed separately and left out of the ranking and statistics.
- test or debug group: 1 rows
- unrecognized flag USAGE_IMAGE_ONLY: 1 rows
- api.ciyuanshen.top · Gemini · gemini-3.1-flash-lite-preview · Input 0.1 / Output 0.6 CNY credits / 1M
- ai-api.loft.games · test · gemini-3.1-flash-lite-preview · Input 0.12 / Output 0.72 CNY credits / 1M
Related variants · 2 rows · not ranked
These are special editions of the model (thinking, max, search, batch, long context, free, etc.). They are priced differently from the base model, so they are listed separately and not ranked. Names that only add an effort level such as low, high or nothinking are compared with the base model.
- gemini-3.1-flash-lite-preview-thinking (-thinking · thinking edition): 2 rows
- newapi.aiopus.org · default · gemini-3.1-flash-lite-preview-thinking · Input 0.25 / Output 1.75 CNY credits / 1M
- newapi.aisonnet.org · default · gemini-3.1-flash-lite-preview-thinking · Input 0.25 / Output 1.75 CNY credits / 1M
How this ranking works
All per-token prices: 93,968 prices from 854 sites (about 751 companies). 84,786 are ranked, from 838 sites (about 736 companies); 9,182 more are listed separately and not ranked. Prices collected up to 2026-10-24.
This model has 770 recorded prices; 335 can be compared directly (265 ranked, 70 listed separately). Not comparable yet: price not parsed yet 227, tiered by rules (see Tiered prices) 68, scope of the official doc price not confirmed 60, new price under review; showing the previous one 46, display unit not confirmed 10, billed per request or another unit 10, ratio looks unset 6
0 recent · 0 stale (older than 10 days, or not updated by this refresh) · 0 unverified timestamps. No recent prices to summarize in this group. 0 zero-valued pairs are separately unverified, without proof of free eligibility. Timing does not verify payment, upstream identity or quality.
Prices are converted to site credits using each site’s published ratio. What you actually pay depends on its top-up rate. Input, output and cache prices in each row come from the same plan. Several sites run by the same company take one place in the ranking: its cheapest plan, with the other sites listed under it. We judge “same company” by identical prices, status pages or homepage code; this is not a legal finding. To see every site’s prices, choose “All plans” or filter by provider.
“Self-declared unofficial channel” means the plan name itself says “reverse-engineered” or similar. We have not verified their source or quality. Minimum and median only count regular plans.
FAQ
Which API is cheapest for Google · gemini-3.1-flash-lite-preview?
No valid quotes within 10 days. Older quotes are listed as reference prices.
How do I use Google · gemini-3.1-flash-lite-preview in Claude Code or Codex?
Install Grandet Skill, then say "Connect the cheapest Google · gemini-3.1-flash-lite-preview API to Claude Code for me". Install Skill →