How much does Gemini 3.7 Flash cost?

Gemini 3.7 Flash costs $0.75 per 1 million input tokens and $3.75 per 1 million output tokens. This pricing is set by Google.

What tokenizer does Gemini 3.7 Flash use?

Gemini 3.7 Flash uses the cl100k_base tokenizer. This tokenizer has a vocabulary of ~100,000 tokens and is widely used across many models.

What is Gemini 3.7 Flash's context window?

Gemini 3.7 Flash supports a context window of 1.0M tokens (1,048,576 tokens). The maximum output length is 66K tokens.

How does Gemini 3.7 Flash compare to other models?

You can compare Gemini 3.7 Flash's pricing and capabilities against other LLMs in the comparison table above, or visit the full pricing page for a side-by-side view of all models.

How do I count tokens for Gemini 3.7 Flash?

Use the token counter at the top of this page or visit the homepage calculator. Paste your text and it will show the exact token count and cost for Gemini 3.7 Flash using the cl100k_base tokenizer.

Gemini 3.7 Flash

Last verified August 14, 2026 · Google pricing ↗

$0.750/1M input · $3.75/1M output · 1.0M context · Google

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Alternatives to Gemini 3.7 Flash

Cheaper Alternative

Qwen3.5-397B-A17B

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7% cheaper

Premium Upgrade

Claude Haiku 3.5

$0.800 in · $4.00 out · Anthropic

Premium tier from Anthropic

Same Provider

Gemini 3.6 Flash

$0.750 in · $3.75 out · Google

Higher tier in Google ecosystem

Pricing Details

GoogleGA August 13, 2026. Google markets it as half the original 3.6 Flash cost, which is true of 3.6 Flash's launch price but not its current one: Google cut 3.6 Flash to the identical $0.75/$3.75 on the same day, so switching between the two changes nothing. Google's own model card prints both at $0.75/$3.75. Every published line doubles on Jan 1, 2027, so caching (90% off), batch (50% off) and the Vertex Priority tier (1.8x) all save the same percentage on both sides of the date and none of them offsets the rise. Cached input: $0.075/1M (then $0.15). Cache storage: $0.50/1M/hr (then $1.00). Batch: $0.375/$1.875 (then $0.75/$3.75). Vertex Priority: $1.35/$6.75 (then $2.70/$13.50). No context-length tiers, flat at any prompt size. Output price includes thinking tokens; thinking_level takes low/medium/high, defaults to medium, rejects minimal. Artificial Analysis Intelligence Index 56 (3.6 Flash 52, GPT-5.6 Terra 57). DeepSWE v1.1 65.3, FrontierCode 1.1 Main 43.6, Terminal-bench 2.1 85.8, Code Arena Elo 1588, GDM-MRCR v2 8-needle 97.0. Knowledge cutoff March 2026 per the model card, though Google notes some domains stay limited to January 2025. Not stated on the pricing or models page. Estimated tokens (different tokenizer).

Input / 1M tokens

$0.75

Output / 1M tokens

$3.75

Context Window

1.0M

Max Output

66K

Full Pricing Table Token Calculator

Introductory pricing

Scheduled price change

Gemini 3.7 Flash bills at $0.75 input / $3.75 output per 1M tokens through December 31, 2026. From January 1, 2027 the rate becomes $1.50 input / $7.50 output per 1M tokens, a 100% increase. Every figure on this page uses the rate in effect today.

Google’s published pricing ↗

Price History

No price change recorded since 2026-08-14, when this site started tracking this model; it launched on 2026-08-13.

Frequently Asked Questions

Common questions about Gemini 3.7 Flash pricing and usage