Google Gemini 3 Flash Preview API Pricing
Google Gemini 3 Flash Preview API pricing: $0.50 per 1M tokens for input and $3.00 per 1M tokens for output, from OpenRouter. Published Last checked · Source (data) · Methodology
OpenRouter: Amount worked out from the source page: $0.50 per 1M tokens, in USD · as shown in the United States on 9 Nov 2026 · the page does not say whether tax is included; we do not assume it is excluded · no price change seen since 16 Oct 2026.
Prices USD per 1M tokens, as listed
- $0.50Input per 1M tokens, through OpenRouter Published
- $3.00Output per 1M tokens, through OpenRouter Published
- $0.25Batch input per 1M tokens, through OpenRouter Published
All prices by channel
| Price per 1M tokens | Provider direct | Through OpenRouter | Previous prices by channel |
|---|---|---|---|
| Input | — | $0.50 Published | — |
| Output | — | $3.00 Published | — |
| Cached input · read | — | $0.05 Published | — |
| Cache write | — | $0.083333 Published | — |
| Batch · input / output | — | $0.25 / $1.50 Published | — |
Input price through OpenRouter, 16 Oct 2026 – 9 Nov 2026
16 Oct 2026$0.50 throughout9 Nov 2026
OpenRouter providers who serves this model through OpenRouter, at what price
OpenRouter sends a call without a pinned provider to one of these endpoints, and each endpoint has its own price. Prices are USD per 1M tokens, input / output.
Pinned min: $0.25 / $1.50 · Google AI Studio (google-ai-studio/flex)
Unpinned range: input $0.25–$0.90, output $1.50–$5.40 across 6 endpoints of 2 providers.
Models with the widest provider price spread on OpenRouter
Request fragment that pins Google AI Studio (google-ai-studio/flex):
{"provider": {"order": ["google-ai-studio/flex"], "allow_fallbacks": false}}With fallbacks turned off, OpenRouter does not move the call to another provider. A full endpoint tag pins that endpoint; the provider name alone covers all of its endpoints (OpenRouter provider routing).
All endpoints (6), by input price
| Provider | Endpoint tag | Precision | Input | Output | Context, tokens |
|---|---|---|---|---|---|
google-vertex/global/flex | Not stated | $0.25 | $1.50 | 1,048,576 | |
| Google AI Studio | google-ai-studio/flex | Not stated | $0.25 | $1.50 | 1,048,576 |
google-vertex/global | Not stated | $0.50 | $3.00 | 1,048,576 | |
| Google AI Studio | google-ai-studio | Not stated | $0.50 | $3.00 | 1,048,576 |
google-vertex/global/priority | Not stated | $0.90 | $5.40 | 1,048,576 | |
| Google AI Studio | google-ai-studio/priority | Not stated | $0.90 | $5.40 | 1,048,576 |
Sorted by input price, then output price. Precision is the quantization field of the endpoints list.
How we got this number
- What we read: the published price on openrouter.ai/api/v1/models
- Checked: ; tracked since 16 Oct 2026
- Shown in: the United States
- Checks so far: 25 checks since 16 Oct 2026
- What changed: no price change since 16 Oct 2026
- Page updated:
Other measured facts
| Question | Answer | Checked | Status |
|---|---|---|---|
| How much does Google Gemini 3 Flash Preview cost per 1M cache-read tokens (cache hits) on OpenRouter? | $0.05 per 1M tokens | Published | |
| How much does Google Gemini 3 Flash Preview cost per 1M cache-write tokens on OpenRouter? | $0.08 per 1M tokens | Published | |
| How much does Google Gemini 3 Flash Preview cost per 1M output tokens on OpenRouter? | $3.00 per 1M tokens | Published | |
| What is the context window of Google Gemini 3 Flash Preview on OpenRouter, in tokens? | 1,048,576 tokens | Published | |
| What is the maximum output length of Google Gemini 3 Flash Preview on OpenRouter, in tokens? | 65,536 tokens | Published |
History
Same price in all 25 checks since 16 Oct 2026.
- — First check: $0.50 per 1M tokens
The source record lists $0.0000005 per token ($0.50 per 1M tokens), fetched on 9 Nov 2026.
The source record, as published
"prompt":"0.0000005"
Latest briefings each price change recalculated as a task cost
- DeepSeek V4 Pro 0813: price rise input $0.115 → $0.111 per 1M tokens (-3 %), output $4.00 → $4.44 per 1M tokens (+11 %)
- DeepSeek V4.1 Flash 1017: price cut input $0.300 → $0.0060 per 1M tokens (-98 %), output $1.20 → $0.500 per 1M tokens (-58 %)
- MoonshotAI Kimi K2.5: price rise input $0.500 → $0.532 per 1M tokens (+6 %), output $2.50 → $3.33 per 1M tokens (+33 %)
Record history — 126 records for 6 questions
- Last record
- Shown in
- the United States
| Time | Value | Status |
|---|---|---|
| 9 Nov 2026 | $0.50 per 1M tokens | Published |
| 8 Nov 2026 | $0.50 per 1M tokens | Published |
| 7 Nov 2026 | $0.50 per 1M tokens | Published |
| 6 Nov 2026 | $0.50 per 1M tokens | Published |
| 5 Nov 2026 | $0.50 per 1M tokens | Published |
| 4 Nov 2026 | $0.50 per 1M tokens | Published |
| 3 Nov 2026 | $0.50 per 1M tokens | Published |
| 2 Nov 2026 | $0.50 per 1M tokens | Published |
| 1 Nov 2026 | $0.50 per 1M tokens | Published |
| 31 Oct 2026 | $0.50 per 1M tokens | Published |
| Time | Value | Status |
|---|---|---|
| 9 Nov 2026 | $0.05 per 1M tokens | Published |
| 8 Nov 2026 | $0.05 per 1M tokens | Published |
| 7 Nov 2026 | $0.05 per 1M tokens | Published |
| 6 Nov 2026 | $0.05 per 1M tokens | Published |
| 5 Nov 2026 | $0.05 per 1M tokens | Published |
| 4 Nov 2026 | $0.05 per 1M tokens | Published |
| 3 Nov 2026 | $0.05 per 1M tokens | Published |
| 2 Nov 2026 | $0.05 per 1M tokens | Published |
| 1 Nov 2026 | $0.05 per 1M tokens | Published |
| 31 Oct 2026 | $0.05 per 1M tokens | Published |
| Time | Value | Status |
|---|---|---|
| 9 Nov 2026 | $0.08 per 1M tokens | Published |
| 8 Nov 2026 | $0.08 per 1M tokens | Published |
| 7 Nov 2026 | $0.08 per 1M tokens | Published |
| 6 Nov 2026 | $0.08 per 1M tokens | Published |
| 5 Nov 2026 | $0.08 per 1M tokens | Published |
| 4 Nov 2026 | $0.08 per 1M tokens | Published |
| 3 Nov 2026 | $0.08 per 1M tokens | Published |
| 2 Nov 2026 | $0.08 per 1M tokens | Published |
| 1 Nov 2026 | $0.08 per 1M tokens | Published |
| 31 Oct 2026 | $0.08 per 1M tokens | Published |
| Time | Value | Status |
|---|---|---|
| 9 Nov 2026 | $3.00 per 1M tokens | Published |
| 8 Nov 2026 | $3.00 per 1M tokens | Published |
| 7 Nov 2026 | $3.00 per 1M tokens | Published |
| 6 Nov 2026 | $3.00 per 1M tokens | Published |
| 5 Nov 2026 | $3.00 per 1M tokens | Published |
| 4 Nov 2026 | $3.00 per 1M tokens | Published |
| 3 Nov 2026 | $3.00 per 1M tokens | Published |
| 2 Nov 2026 | $3.00 per 1M tokens | Published |
| 1 Nov 2026 | $3.00 per 1M tokens | Published |
| 31 Oct 2026 | $3.00 per 1M tokens | Published |
| Time | Value | Status |
|---|---|---|
| 9 Nov 2026 | 1,048,576 tokens | Published |
| 8 Nov 2026 | 1,048,576 tokens | Published |
| 7 Nov 2026 | 1,048,576 tokens | Published |
| 6 Nov 2026 | 1,048,576 tokens | Published |
| 5 Nov 2026 | 1,048,576 tokens | Published |
| 4 Nov 2026 | 1,048,576 tokens | Published |
| 3 Nov 2026 | 1,048,576 tokens | Published |
| 2 Nov 2026 | 1,048,576 tokens | Published |
| 1 Nov 2026 | 1,048,576 tokens | Published |
| 31 Oct 2026 | 1,048,576 tokens | Published |
| Time | Value | Status |
|---|---|---|
| 9 Nov 2026 | 65,536 tokens | Published |
| 8 Nov 2026 | 65,536 tokens | Published |
| 7 Nov 2026 | 65,536 tokens | Published |
| 6 Nov 2026 | 65,536 tokens | Published |
| 5 Nov 2026 | 65,536 tokens | Published |
| 4 Nov 2026 | 65,536 tokens | Published |
| 3 Nov 2026 | 65,536 tokens | Published |
| 2 Nov 2026 | 65,536 tokens | Published |
| 1 Nov 2026 | 65,536 tokens | Published |
| 31 Oct 2026 | 65,536 tokens | Published |
Showing the latest 60 of 126 records; the full history is in data.json and data.csv.