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gemini-3-flash-preview

OpenRouter · chat model

gemini-3-flash-preview is listed here as a chat model from OpenRouter. This page shows simple API pricing, token limits, and capability flags so you can compare it with similar options.

Input
$0.5000 / 1M tokens
Output
$3.0000 / 1M tokens
Cached input
$0.0500 / 1M tokens
Context
65.5K
Compare similar models Open a side-by-side table using this route and the closest match from the current catalog. Estimate workload cost Use token counts, request volume, and cache assumptions to check a realistic monthly bill. Explore benchmark family Review source-backed benchmark rows for the attached base model family. Check data sources See how pricing data is generated and what still needs provider verification.

Quick read

Best for

Use this page when you need a fast view of cost, context size, and supported features before testing the model in your own workload.

Things to verify

Always check the provider page for discounts, cache pricing, region rules, and any model limits that may not appear in public metadata.

Pricing

Item Price
Input
$0.5000 / 1M tokens
Output
$3.0000 / 1M tokens
Cached input
$0.0500 / 1M tokens
Reasoning output
$3.0000 / 1M tokens
Audio input
$1.0000 / 1M tokens
Embedding
$0.5000 / 1M tokens

Token limits

Context window
65.5K
Max input tokens
1.0M
Max output tokens
65.5K
Max tokens
65.5K

Capabilities

Capability Supported
Vision ✅
Function calling ✅
Parallel function calling ✅
Tool choice ✅
Prompt caching ✅
Reasoning ✅
Response schema ✅
System messages ✅
Audio input —
Audio output —
Web search ✅
PDF input ✅
Video input —

Benchmarks

Most benchmark rows are attached to the base model family rather than this provider route. Open benchmark explorer

Benchmark Score Metric Scope Checked Source
SWE-bench Verified 75.80% % resolved Base model: Gemini 3 Flash (Gemini 3 Flash (high reasoning)) 2026-05-31 Link
LiveBench 72.40 LiveBench score Base model: Gemini 3 Flash (Gemini 3 Flash Preview High) 2026-05-31 Link

Sources

Source links
Pricing data LiteLLM model cost map
Synced at 2026-05-28

Docs

Official docs

Similar models

This list is ranked by overall similarity. Use filters to emphasize the lens that matters most for the replacement you are making.

Comparing from
Model Cost Input shape Features Context Why it is close
gemini-3-flash-preview
OpenRouter
In $0.5000 / 1M tokens
Out $3.0000 / 1M tokens
audiofileimagepdftexturlvideo
Output: text
VisionFunction callingParallel function callingTool choice
65.5K
Current model
Reference row

Overall blends cost, modality overlap, capabilities, and context.

Model Cost Input shape Features Context Why it is close
gemini-3-flash-preview
Google
In $0.5000 / 1M tokens
Out $3.0000 / 1M tokens
audiofileimagepdftexturlvideo
Output: text
VisionFunction callingParallel function callingTool choice
65.5K
Text + image covered
Overall 92%
gemini-3-flash-preview
vertex_ai-language-models
In $0.5000 / 1M tokens
Out $3.0000 / 1M tokens
audiofileimagepdftexturlvideo
Output: text
VisionFunction callingParallel function callingTool choice
65.5K
Text + image covered
Overall 92%
gemini-2.5-flash
vertex_ai-language-models
In $0.3000 / 1M tokens
Out $2.5000 / 1M tokens
audiofileimagepdftexturlvideo
Output: text
VisionFunction callingParallel function callingTool choice
65.5K
Text + image covered
Overall 90%
gemini-2.5-flash-preview-09-2025
vertex_ai-language-models
In $0.3000 / 1M tokens
Out $2.5000 / 1M tokens
audiofileimagepdftexturlvideo
Output: text
VisionFunction callingParallel function callingTool choice
65.5K
Text + image covered
Overall 90%
Gemini 2.5 Flash
Google
In $0.3000 / 1M tokens
Out $2.5000 / 1M tokens
audiofileimagepdftexturlvideo
Output: text
VisionFunction callingParallel function callingTool choice
65.5K
Text + image covered
Overall 90%
gemini-2.5-flash-preview-09-2025
Google
In $0.3000 / 1M tokens
Out $2.5000 / 1M tokens
audiofileimagepdftexturlvideo
Output: text
VisionFunction callingParallel function callingTool choice
65.5K
Text + image covered
Overall 90%
gemini-3.1-flash-lite-preview
OpenRouter
In $0.2500 / 1M tokens
Out $1.5000 / 1M tokens
audiofileimagepdftexturlvideo
Output: text
VisionFunction callingParallel function callingTool choice
65.5K
Same provider
Overall 86%
gemini-3.1-flash-lite
OpenRouter
In $0.2500 / 1M tokens
Out $1.5000 / 1M tokens
audiofileimagepdftexturlvideo
Output: text
VisionFunction callingParallel function callingTool choice
65.5K
Same provider
Overall 86%
gemini-3.1-pro-preview
OpenRouter
In $2.0000 / 1M tokens
Out $12.0000 / 1M tokens
audiofileimagepdftexturlvideo
Output: text
VisionFunction callingTool choicePrompt caching
65.5K
Same provider
Overall 77%
qwen3.5-397b-a17b
OpenRouter
In $0.6000 / 1M tokens
Out $3.6000 / 1M tokens
audiofileimagepdftexturlvideo
Output: text
VisionFunction callingTool choiceReasoning
65.5K
Same provider
Overall 71%
qwen3.5-plus-02-15
OpenRouter
In $0.4000 / 1M tokens
Out $2.4000 / 1M tokens
audiofileimagepdftexturlvideo
Output: text
VisionFunction callingTool choiceReasoning
65.5K
Same provider
Overall 70%
qwen3.5-122b-a10b
OpenRouter
In $0.4000 / 1M tokens
Out $2.0000 / 1M tokens
audiofileimagepdftexturlvideo
Output: text
VisionFunction callingTool choiceReasoning
65.5K
Same provider
Overall 69%
gemini-3-flash-preview
Vertex AI
In $0.5000 / 1M tokens
Out $3.0000 / 1M tokens
audiofileimagepdftexturlvideo
Output: text
VisionFunction callingTool choicePrompt caching
65.5K
Partial I/O overlap
Overall 68%
Missing text, image
gemini-2.5-flash
OpenRouter
In $0.3000 / 1M tokens
Out $2.5000 / 1M tokens
audiofileimagepdftexturlvideo
Output: text
VisionFunction callingTool choiceResponse schema
8.2K
Same provider
Overall 67%
gemini-2.5-pro
OpenRouter
In $1.2500 / 1M tokens
Out $10.0000 / 1M tokens
audiofileimagepdftexturlvideo
Output: text
VisionFunction callingTool choiceResponse schema
8.2K
Same provider
Overall 59%
moonshotai.kimi-k2.5
Bedrock
In $0.6000 / 1M tokens
Out $3.0000 / 1M tokens
audiofileimagepdftexturlvideo
Output: text
VisionFunction callingTool choiceSystem messages
262.1K
Text + image covered
Overall 57%
gemini-2.0-flash-001
OpenRouter
In $0.1000 / 1M tokens
Out $0.4000 / 1M tokens
audiofileimagepdftexturlvideo
Output: text
VisionFunction callingTool choiceResponse schema
8.2K
Same provider
Overall 56%
kimi-k2.5
azure_ai
In $0.6000 / 1M tokens
Out $3.0000 / 1M tokens
audiofileimagepdftexturlvideo
Output: text
VisionFunction callingTool choice
262.1K
Text + image covered
Overall 54%
gemini-3-flash-preview
gmi
In $0.5000 / 1M tokens
Out $3.0000 / 1M tokens
audiofileimagepdftexturlvideo
Output: unknown
VisionFunction calling
65.5K
Partial I/O overlap
Overall 40%
Missing text, image