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Gemini 1.5 Flash

Small LLM Google Docs ↗
Model spec
Provider
Google
Context window
1M ctx
Max output
8K ctx
Input price
$0.07 / 1M tokens
Output price
$0.30 / 1M tokens
License
Proprietary
Open weights
No

Gemini 1.5 Flash is Google’s lightweight offering in the Gemini model family, positioned as a cost-effective solution for multimodal processing. With its 1M token context window, it stands out among small LLMs for handling extensive inputs while maintaining throughput advantages. The model fits between basic small models and premium large models in Google’s lineup, offering a balance of capability and affordability. Developers working on high-volume multimodal applications should consider Gemini 1.5 Flash, particularly when processing long documents or mixed-format data. Its pricing structure makes it suitable for scenarios where input processing dominates over generation needs. The proprietary nature means it’s best for cloud-based implementations rather than on-premise deployments.

Modality

TextVisionAudio

Use cases

Processing and summarizing long documents or reportsMultimodal content analysis (e.g., extracting insights from text, images, and audio)High-volume conversational applications where latency mattersAutomated data extraction from mixed-format inputsLow-cost prototyping for multimodal AI applications

Pros & cons

Pros

  • Exceptionally long context window (1M tokens) for a small model
  • Lower input costs compared to larger models
  • Multimodal capabilities without requiring separate models
  • Optimized for high-throughput use cases

Cons

  • Proprietary license restricts customization options
  • Higher output pricing compared to input costs
  • No open weights available for self-hosting
  • Performance trade-offs expected versus larger, more expensive models

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Read the official docs

Gemini 1.5 Flash

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