Mainstream models without comparable official prices
Google · gemini-3.5-flash official price: not yet recorded. Cheapest inference provider: DeepInfra, input 1.5, output 9 USD per million tokens. Cheapest relay: www.nuwaflux.com, group "anti dedicated line [machine translation] (on site: anti专线)" 3.375 USD_CREDIT per million total tokens (credit price, not cash, observed 2026-10-23). 237 sites have comparable prices; 449 sites list this model.Relay blended price uses 75% input and 25% output.
Price ranges per million tokens
Inference provider cash prices · Lowest 3.375 · median 3.375 · highest 3.375 · 2 quotes USD / per million tokens
Relay USD credit prices · Lowest 3.375 · median 10.125 · highest 16.875 · 6 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.
Additional image price 0.0000015 USD (per unit as declared by OpenRouter) · Additional web_search price 0.014 USD (per unit as declared by OpenRouter) · Additional internal_reasoning price 0.000009 USD (per unit as declared by OpenRouter)Full price conditions
{
"sourceUnit": "USD_PER_TOKEN",
"sourceAmounts": {
"cacheRead": "0.00000015",
"cacheWrite": "0.0000000833333333333333",
"input": "0.0000015",
"output": "0.000009"
},
"conditions": [],
"contextTier": null,
"processingMode": null,
"conditionNotes": [
"Additional image price 0.0000015 USD (per unit as declared by OpenRouter)",
"Additional web_search price 0.014 USD (per unit as declared by OpenRouter)",
"Additional internal_reasoning price 0.000009 USD (per unit as declared by OpenRouter)"
],
"effectiveFrom": null,
"effectiveUntil": null
}
OpenRouter batch variant · Additional image price 0.00000075 USD (per unit as declared by OpenRouter) · Additional web_search price 0.014 USD (per unit as declared by OpenRouter) · Additional internal_reasoning price 0.0000045 USD (per unit as declared by OpenRouter)Full price conditions
{
"sourceUnit": "USD_PER_TOKEN",
"sourceAmounts": {
"cacheRead": "0.000000075",
"input": "0.00000075",
"output": "0.0000045"
},
"conditions": [
"OpenRouter batch variant"
],
"contextTier": null,
"processingMode": null,
"conditionNotes": [
"Additional image price 0.00000075 USD (per unit as declared by OpenRouter)",
"Additional web_search price 0.014 USD (per unit as declared by OpenRouter)",
"Additional internal_reasoning price 0.0000045 USD (per unit as declared by OpenRouter)"
],
"effectiveFrom": null,
"effectiveUntil": null
}
Earlier price observations and their original conditions
Inference providers
Provider
Tariff
Input
Output
Cache read
Cache write
Unit
Observed
Conditions and source
OpenRouter · Aggregator
Batch
0.75
4.5
0.075
—
USD / 1M tokens
OpenRouter batch variant · Additional image price 0.00000075 USD (per unit as declared by OpenRouter) · Additional web_search price 0.014 USD (per unit as declared by OpenRouter) · Additional internal_reasoning price 0.0000045 USD (per unit as declared by OpenRouter)Full price conditions
{
"sourceUnit": "USD_PER_TOKEN",
"sourceAmounts": {
"cacheRead": "0.000000075",
"input": "0.00000075",
"output": "0.0000045"
},
"conditions": [
"OpenRouter batch variant"
],
"contextTier": null,
"processingMode": null,
"conditionNotes": [
"Additional image price 0.00000075 USD (per unit as declared by OpenRouter)",
"Additional web_search price 0.014 USD (per unit as declared by OpenRouter)",
"Additional internal_reasoning price 0.0000045 USD (per unit as declared by OpenRouter)"
],
"effectiveFrom": null,
"effectiveUntil": null
}
Additional image price 0.0000015 USD (per unit as declared by OpenRouter) · Additional web_search price 0.014 USD (per unit as declared by OpenRouter) · Additional internal_reasoning price 0.000009 USD (per unit as declared by OpenRouter)Full price conditions
{
"sourceUnit": "USD_PER_TOKEN",
"sourceAmounts": {
"cacheRead": "0.00000015",
"cacheWrite": "0.0000000833333333333333",
"input": "0.0000015",
"output": "0.000009"
},
"conditions": [],
"contextTier": null,
"processingMode": null,
"conditionNotes": [
"Additional image price 0.0000015 USD (per unit as declared by OpenRouter)",
"Additional web_search price 0.014 USD (per unit as declared by OpenRouter)",
"Additional internal_reasoning price 0.000009 USD (per unit as declared by OpenRouter)"
],
"effectiveFrom": null,
"effectiveUntil": null
}
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.
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.
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 1700 recorded prices; 647 can be compared directly (552 ranked, 95 listed separately). Not comparable yet: price not parsed yet 493, tiered by rules (see Tiered prices) 141, billed per request or another unit 140, ratio looks unset 104, new price under review; showing the previous one 65, scope of the official doc price not confirmed 60, display unit not confirmed 44
6 recent · 0 stale (older than 10 days, or not updated by this refresh) · 0 unverified timestamps. Minimum and median only count recent paid prices; older prices stay in the table. 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.
Which API is cheapest for Google · gemini-3.5-flash?
www.nuwaflux.com, group "anti专线 (anti dedicated line)", 3.375 USD credit per million total tokens, observed 2026-10-23. 237 sites have comparable prices.
How do I use Google · gemini-3.5-flash in Claude Code or Codex?
Install Grandet Skill, then say "Connect the cheapest Google · gemini-3.5-flash API to Claude Code for me".Install Skill →