Overview
Model specifications
- Context
- 1,048,576 tokens
- Maximum output
- 65,536 tokens
- Architecture
- text+image+file+audio+video->text
- Tokenizer
- Gemini
- Knowledge cutoff
- Not provided
- Moderated
- No
OPENROUTER
Complete pricing
Synchronized OpenRouter rates. Token prices are shown per one million tokens.
- Input
- $2 /M tokens
- ≤200K$2
- >200K$4
- Output
- $12 /M tokens
- ≤200K$12
- >200K$18
- Cache read
- $0.2 /M tokens
- ≤200K$0.2
- >200K$0.4
- Cache write
- $0.375 /M tokens
- Image Input
- $2 /M tokens
- Input Audio
- $2 /M tokens
- ≤200K$2
- >200K$4
- Input Audio Cache
- $0.2 /M tokens
- ≤200K$0.2
- >200K$0.4
API
Model configuration
Reasoning
- Moderated
- Yes
- Default parameters
- medium
- Capabilities
- high, medium, low
API
Quick start
Call this exact model ID through OpenRouter’s OpenAI-compatible API.
curl https://openrouter.ai/api/v1/chat/completions \
-H "Authorization: Bearer $OPENROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"google/gemini-3.1-pro-preview-customtools","messages":[{"role":"user","content":"Hello!"}]}'Capabilities
Input → Output
Input
textaudioimagevideofile
Output
text
Reasoning
No · high · medium · low
API
Supported API parameters
include_reasoningmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstemperaturetool_choicetoolstop_pAvailable providers
1 Provider
Live providers on OpenRouter
OpenRouter Provider availability, latency, throughput and routing can change continuously. Open the source page for current operational data.
Google AI Studio
unknown- Context
- 1.0M
- Maximum output
- 66K
- Input
- $2.00
- Output
- $12.00
- Cache read
- $0.200
- Cache write
- $0.375