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API PRICES

Google · gemini-3.5-flash-lite

Provider prices, cheapest first

Price comparison

Official (cash): Input 0.3 / output 2.5 USD/million tokensGoogle · 10-24
Lowest inference provider (cash): Input 0.3 / output 2.5 USD/million tokensOpenRouter · Aggregator · 10-24
Lowest relay (credit): 1.7 USD credit/million total tokensogog.ai "AI Studio" · 10-23

Official and inference-provider prices are cash; relay prices are site credit (USD credit or CNY credit), a different unit, compared separately. Relay prices are per million total tokens at 75% input and 25% output.

All official and inference price observations

Google · gemini-3.5-flash-lite official price: input 0.3, output 2.5 USD per million tokens (Google, observed 2026-10-24). Cheapest inference provider: OpenRouter, input 0.3, output 2.5 USD per million tokens. Cheapest relay: ogog.ai, group "AI Studio" 1.7 USD_CREDIT per million total tokens (credit price, not cash, observed 2026-10-23). 109 sites have comparable prices; 247 sites list this model.Relay blended price uses 75% input and 25% output. Conditions: Standard processing · section: Gemini 3.5 Flash-Lite · tier: Standard · input price for audio/image/text/video · Additional image price 0.0000003 USD (per unit as declared by OpenRouter) · Additional web_search price 0.014 USD (per unit as declared by OpenRouter) · Additional internal_reasoning price 0.0000025 USD (per unit as declared by OpenRouter)

Price ranges per million tokens

Official cash prices · Lowest 0.85 · median 0.85 · highest 0.85 · 1 quotes USD / per million tokens

Inference provider cash prices · Lowest 0.85 · median 0.85 · highest 0.85 · 1 quotes USD / per million tokens

Relay USD credit prices · Lowest 1.7 · median 1.7 · highest 1.7 · 2 quotes USD / per million tokens, site credit

Official price

Provider	Tariff	Input	Output	Cache read	Cache write	Unit	Observed	Conditions and source
Google	Standard	0.3	2.5	0.03	—	USD / 1M tokens	2026-10-24	Standard processing · section: Gemini 3.5 Flash-Lite · tier: Standard · input price for audio/image/text/video Full price conditions { "sourceUnit": null, "sourceAmounts": null, "conditions": [], "contextTier": null, "processingMode": "standard", "conditionNotes": [ "section: Gemini 3.5 Flash-Lite", "tier: Standard", "input price for audio/image/text/video" ], "effectiveFrom": null, "effectiveUntil": null } Official source

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	vs official
OpenRouter · Aggregator	Standard	0.3	2.5	0.03	0.083333	USD / 1M tokens	2026-10-24	Additional image price 0.0000003 USD (per unit as declared by OpenRouter) · Additional web_search price 0.014 USD (per unit as declared by OpenRouter) · Additional internal_reasoning price 0.0000025 USD (per unit as declared by OpenRouter) Full price conditions { "sourceUnit": "USD_PER_TOKEN", "sourceAmounts": { "cacheRead": "0.00000003", "cacheWrite": "0.0000000833333333333333", "input": "0.0000003", "output": "0.0000025" }, "conditions": [], "contextTier": null, "processingMode": null, "conditionNotes": [ "Additional image price 0.0000003 USD (per unit as declared by OpenRouter)", "Additional web_search price 0.014 USD (per unit as declared by OpenRouter)", "Additional internal_reasoning price 0.0000025 USD (per unit as declared by OpenRouter)" ], "effectiveFrom": null, "effectiveUntil": null } Official source

Provider

Tariff

Input

Output

Cache read

Cache write

Unit

Observed

Conditions and source

vs official

OpenRouter · Aggregator

Standard

0.3

2.5

0.03

0.083333

USD / 1M tokens

2026-10-24

Additional image price 0.0000003 USD (per unit as declared by OpenRouter) · Additional web_search price 0.014 USD (per unit as declared by OpenRouter) · Additional internal_reasoning price 0.0000025 USD (per unit as declared by OpenRouter)

Full price conditions

{
  "sourceUnit": "USD_PER_TOKEN",
  "sourceAmounts": {
    "cacheRead": "0.00000003",
    "cacheWrite": "0.0000000833333333333333",
    "input": "0.0000003",
    "output": "0.0000025"
  },
  "conditions": [],
  "contextTier": null,
  "processingMode": null,
  "conditionNotes": [
    "Additional image price 0.0000003 USD (per unit as declared by OpenRouter)",
    "Additional web_search price 0.014 USD (per unit as declared by OpenRouter)",
    "Additional internal_reasoning price 0.0000025 USD (per unit as declared by OpenRouter)"
  ],
  "effectiveFrom": null,
  "effectiveUntil": null
}

Official source

Other tariffs and prices to review

Official price

Provider	Tariff	Input	Output	Cache read	Cache write	Unit	Observed	Conditions and source
Google	Batch	0.15	1.25	0.02	—	USD / 1M tokens	2026-10-24	Batch processing · tier: Batch · section: Gemini 3.5 Flash-Lite · input price for audio/image/text/video Full price conditions { "sourceUnit": null, "sourceAmounts": null, "conditions": [ "tier: Batch" ], "contextTier": null, "processingMode": "batch", "conditionNotes": [ "section: Gemini 3.5 Flash-Lite", "input price for audio/image/text/video" ], "effectiveFrom": null, "effectiveUntil": null } Official source
Google	Other tariff	0.15	1.25	0.02	—	USD / 1M tokens	2026-10-24	Flex processing · tier: Flex · section: Gemini 3.5 Flash-Lite · input price for audio/image/text/video Full price conditions { "sourceUnit": null, "sourceAmounts": null, "conditions": [ "tier: Flex" ], "contextTier": null, "processingMode": "flex", "conditionNotes": [ "section: Gemini 3.5 Flash-Lite", "input price for audio/image/text/video" ], "effectiveFrom": null, "effectiveUntil": null } Official source
Google	Other tariff	0.54	4.5	0.05	—	USD / 1M tokens	2026-10-24	Priority processing · tier: Priority · section: Gemini 3.5 Flash-Lite · input price for audio/image/text/video Full price conditions { "sourceUnit": null, "sourceAmounts": null, "conditions": [ "tier: Priority" ], "contextTier": null, "processingMode": "priority", "conditionNotes": [ "section: Gemini 3.5 Flash-Lite", "input price for audio/image/text/video" ], "effectiveFrom": null, "effectiveUntil": null } Official source
Google	Other tariff	0.15	1.25	0.015	—	USD / 1M tokens	2026-10-24	Processing mode: contributor · tier: Contributor · section: Gemini 3.5 Flash-Lite · input price for audio/image/text/video Full price conditions { "sourceUnit": null, "sourceAmounts": null, "conditions": [ "tier: Contributor" ], "contextTier": null, "processingMode": "contributor", "conditionNotes": [ "section: Gemini 3.5 Flash-Lite", "input price for audio/image/text/video" ], "effectiveFrom": null, "effectiveUntil": null } Official source

Inference providers

Provider	Tariff	Input	Output	Cache read	Cache write	Unit	Observed	Conditions and source
OpenRouter · Aggregator	Batch	0.15	1.25	0.015	—	USD / 1M tokens	2026-10-24	OpenRouter batch variant · Additional image price 0.00000015 USD (per unit as declared by OpenRouter) · Additional web_search price 0.014 USD (per unit as declared by OpenRouter) · Additional internal_reasoning price 0.00000125 USD (per unit as declared by OpenRouter) Full price conditions { "sourceUnit": "USD_PER_TOKEN", "sourceAmounts": { "cacheRead": "0.000000015", "input": "0.00000015", "output": "0.00000125" }, "conditions": [ "OpenRouter batch variant" ], "contextTier": null, "processingMode": null, "conditionNotes": [ "Additional image price 0.00000015 USD (per unit as declared by OpenRouter)", "Additional web_search price 0.014 USD (per unit as declared by OpenRouter)", "Additional internal_reasoning price 0.00000125 USD (per unit as declared by OpenRouter)" ], "effectiveFrom": null, "effectiveUntil": null } Official source

Provider

Tariff

Input

Output

Cache read

Cache write

Unit

Observed

Conditions and source

OpenRouter · Aggregator

Batch

0.15

1.25

0.015

—

USD / 1M tokens

2026-10-24

OpenRouter batch variant · Additional image price 0.00000015 USD (per unit as declared by OpenRouter) · Additional web_search price 0.014 USD (per unit as declared by OpenRouter) · Additional internal_reasoning price 0.00000125 USD (per unit as declared by OpenRouter)

Full price conditions

{
  "sourceUnit": "USD_PER_TOKEN",
  "sourceAmounts": {
    "cacheRead": "0.000000015",
    "input": "0.00000015",
    "output": "0.00000125"
  },
  "conditions": [
    "OpenRouter batch variant"
  ],
  "contextTier": null,
  "processingMode": null,
  "conditionNotes": [
    "Additional image price 0.00000015 USD (per unit as declared by OpenRouter)",
    "Additional web_search price 0.014 USD (per unit as declared by OpenRouter)",
    "Additional internal_reasoning price 0.00000125 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

Official price

Provider	Tariff	Input	Output	Cache read	Cache write	Unit	Observed	Conditions and source
Google	Batch	0.15	1.25	0.02	—	USD / 1M tokens	2026-10-17	Batch processing · tier: Batch · section: Gemini 3.5 Flash-Lite · input price for audio/image/text/video Full price conditions { "sourceUnit": null, "sourceAmounts": null, "conditions": [ "tier: Batch" ], "contextTier": null, "processingMode": "batch", "conditionNotes": [ "section: Gemini 3.5 Flash-Lite", "input price for audio/image/text/video" ], "effectiveFrom": null, "effectiveUntil": null } Official source
Google	Other tariff	0.15	1.25	0.02	—	USD / 1M tokens	2026-10-17	Flex processing · tier: Flex · section: Gemini 3.5 Flash-Lite · input price for audio/image/text/video Full price conditions { "sourceUnit": null, "sourceAmounts": null, "conditions": [ "tier: Flex" ], "contextTier": null, "processingMode": "flex", "conditionNotes": [ "section: Gemini 3.5 Flash-Lite", "input price for audio/image/text/video" ], "effectiveFrom": null, "effectiveUntil": null } Official source
Google	Other tariff	0.15	1.25	0.015	—	USD / 1M tokens	2026-10-17	Processing mode: contributor · tier: Contributor · section: Gemini 3.5 Flash-Lite · input price for audio/image/text/video Full price conditions { "sourceUnit": null, "sourceAmounts": null, "conditions": [ "tier: Contributor" ], "contextTier": null, "processingMode": "contributor", "conditionNotes": [ "section: Gemini 3.5 Flash-Lite", "input price for audio/image/text/video" ], "effectiveFrom": null, "effectiveUntil": null } Official source
Google	Standard	0.3	2.5	0.03	—	USD / 1M tokens	2026-10-17	Standard processing · section: Gemini 3.5 Flash-Lite · tier: Standard · input price for audio/image/text/video Full price conditions { "sourceUnit": null, "sourceAmounts": null, "conditions": [], "contextTier": null, "processingMode": "standard", "conditionNotes": [ "section: Gemini 3.5 Flash-Lite", "tier: Standard", "input price for audio/image/text/video" ], "effectiveFrom": null, "effectiveUntil": null } Official source
Google	Other tariff	0.54	4.5	0.05	—	USD / 1M tokens	2026-10-17	Priority processing · tier: Priority · section: Gemini 3.5 Flash-Lite · input price for audio/image/text/video Full price conditions { "sourceUnit": null, "sourceAmounts": null, "conditions": [ "tier: Priority" ], "contextTier": null, "processingMode": "priority", "conditionNotes": [ "section: Gemini 3.5 Flash-Lite", "input price for audio/image/text/video" ], "effectiveFrom": null, "effectiveUntil": null } Official source

Inference providers

Provider	Tariff	Input	Output	Cache read	Cache write	Unit	Observed	Conditions and source
OpenRouter · Aggregator	Batch	0.15	1.25	0.015	—	USD / 1M tokens	2026-10-17	OpenRouter batch variant · Additional image price 0.00000015 USD (per unit as declared by OpenRouter) · Additional web_search price 0.014 USD (per unit as declared by OpenRouter) · Additional internal_reasoning price 0.00000125 USD (per unit as declared by OpenRouter) Full price conditions { "sourceUnit": "USD_PER_TOKEN", "sourceAmounts": { "cacheRead": "0.000000015", "input": "0.00000015", "output": "0.00000125" }, "conditions": [ "OpenRouter batch variant" ], "contextTier": null, "processingMode": null, "conditionNotes": [ "Additional image price 0.00000015 USD (per unit as declared by OpenRouter)", "Additional web_search price 0.014 USD (per unit as declared by OpenRouter)", "Additional internal_reasoning price 0.00000125 USD (per unit as declared by OpenRouter)" ], "effectiveFrom": null, "effectiveUntil": null } Official source
OpenRouter · Aggregator	Standard	0.3	2.5	0.03	0.083333	USD / 1M tokens	2026-10-17	Additional image price 0.0000003 USD (per unit as declared by OpenRouter) · Additional web_search price 0.014 USD (per unit as declared by OpenRouter) · Additional internal_reasoning price 0.0000025 USD (per unit as declared by OpenRouter) Full price conditions { "sourceUnit": "USD_PER_TOKEN", "sourceAmounts": { "cacheRead": "0.00000003", "cacheWrite": "0.0000000833333333333333", "input": "0.0000003", "output": "0.0000025" }, "conditions": [], "contextTier": null, "processingMode": null, "conditionNotes": [ "Additional image price 0.0000003 USD (per unit as declared by OpenRouter)", "Additional web_search price 0.014 USD (per unit as declared by OpenRouter)", "Additional internal_reasoning price 0.0000025 USD (per unit as declared by OpenRouter)" ], "effectiveFrom": null, "effectiveUntil": null } Official source

Provider

Tariff

Input

Output

Cache read

Cache write

Unit

Observed

Conditions and source

OpenRouter · Aggregator

Batch

0.15

1.25

0.015

—

USD / 1M tokens

2026-10-17

Full price conditions

{
  "sourceUnit": "USD_PER_TOKEN",
  "sourceAmounts": {
    "cacheRead": "0.000000015",
    "input": "0.00000015",
    "output": "0.00000125"
  },
  "conditions": [
    "OpenRouter batch variant"
  ],
  "contextTier": null,
  "processingMode": null,
  "conditionNotes": [
    "Additional image price 0.00000015 USD (per unit as declared by OpenRouter)",
    "Additional web_search price 0.014 USD (per unit as declared by OpenRouter)",
    "Additional internal_reasoning price 0.00000125 USD (per unit as declared by OpenRouter)"
  ],
  "effectiveFrom": null,
  "effectiveUntil": null
}

Official source

OpenRouter · Aggregator

Standard

0.3

2.5

0.03

0.083333

USD / 1M tokens

2026-10-17

Full price conditions

{
  "sourceUnit": "USD_PER_TOKEN",
  "sourceAmounts": {
    "cacheRead": "0.00000003",
    "cacheWrite": "0.0000000833333333333333",
    "input": "0.0000003",
    "output": "0.0000025"
  },
  "conditions": [],
  "contextTier": null,
  "processingMode": null,
  "conditionNotes": [
    "Additional image price 0.0000003 USD (per unit as declared by OpenRouter)",
    "Additional web_search price 0.014 USD (per unit as declared by OpenRouter)",
    "Additional internal_reasoning price 0.0000025 USD (per unit as declared by OpenRouter)"
  ],
  "effectiveFrom": null,
  "effectiveUntil": null
}

Official source

Unit: USD credits per 1M tokens. These are site-credit prices; actual cost depends on each site’s top-up rate.

Blended price = input × 75% + output × 25%, without cache.

Price range: lowest 1.7 · median 1.7 · highest 1.7 (2 quotes, USD credits per million total tokens)

sites have comparable prices109247 sites list this model; approximately 1 operators

Lowest input price0.6USD credits / 1M

Median of each provider’s lowest price0.6USD credits / 1M

Relays

Prices below are in site credit, not cash.

#	Provider	Plan / conditions	Input ↑USD credits / 1M	Output USD credits / 1M	Cache readUSD credits / 1M	BlendedUSD credits / 1M	Details
Recent price
01	ogog.aiAsk or discussCollected: 23 Oct 2026, 23:47 UTC Collected this cycle View 4 plans	AI Studio AI Studio Operator pending verification	0.6	5	0.06	1.7Median price ÷ this price: 1×	Full prices and sources
01	ogog.aiAsk or discussCollected: 23 Oct 2026, 23:47 UTC Collected this cycle View 4 plans	Vertex Vertex Operator pending verification	0.6	5	0.06	1.7Median price ÷ this price: 1×	Full prices and sources
Flagged · not ranked · Recent price
—	ogog.aiAsk or discussCollected: 23 Oct 2026, 23:47 UTC Collected this cycle View 4 plans	Gemini Gemini Note: number precision issue. This price is not ranked or counted. Operator pending verification	0.99	8.25	0.099	2.805Median price ÷ this price: 0.6×	Full prices and sources
—	ogog.aiAsk or discussCollected: 23 Oct 2026, 23:47 UTC Collected this cycle View 4 plans	Gemini-3.1-pro-preview gemini-3.1-pro-preview (single model only) [machine translation]Original: gemini-3.1-pro-preview（单模型专用） Note: number precision issue. This price is not ranked or counted. Operator pending verification	0.99	8.25	0.099	2.805Median price ÷ this price: 0.6×	Full prices and sources

Special groups · 1 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

test-api.apiqik.online · gemini · gemini-3.5-flash-lite · Input 0.15 / Output 1.25 USD credits / 1M

View all 1 rows →

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 774 recorded prices; 241 can be compared directly (239 ranked, 2 listed separately). Not comparable yet: price not parsed yet 331, tiered by rules (see Tiered prices) 83, ratio looks unset 44, new price under review; showing the previous one 34, display unit not confirmed 14, scope of the official doc price not confirmed 12, billed per request or another unit 11

4 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.

Full methodology →

Sources not accepted this cycle and reasons

FAQ

Which API is cheapest for Google · gemini-3.5-flash-lite?

ogog.ai, group "AI Studio", 1.7 USD credit per million total tokens, observed 2026-10-23. 109 sites have comparable prices.

What is the official price for Google · gemini-3.5-flash-lite?

Input 0.3, output 2.5 USD per million tokens, checked 2026-10-24. Lowest inference provider: OpenRouter, input 0.3, output 2.5 USD per million tokens.

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