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Gemini 3.1 Flash Lite

Reviewed 2026-06-27
Googlegoogle/gemini-3.1-flash-lite
Context
1.05M
Price
$0.25/$1.5
Tooling
3/5
Deploy
Cloud API

Best for

  • Long documents (~1.05M context)
  • Cost-sensitive, high-volume workloads

Skip if

  • You need open weights to self-host

Capability scores

Tool calling3/5
Multi-step reasoning3/5

Specifications

Context window
1.05M tokens
VRAM
N/A (cloud-hosted)
License
proprietary
Pricing
$0.25/M input · $1.5/M output
Deployment
Cloud API

Our take

Gemini 3.1 Flash Lite from Google offers a 1.05M-token context window and is well-suited to long-context work. Pricing is $0.25/M input · $1.5/M output, billed per token through the provider API.

Watch for the trade-offs: weights are closed, so you cannot self-host.

Compare to

DeepSeek V4 Flash
DeepSeek
1.05M context · $0.09/M input · $0.18/M output
Llama 4 Scout
Meta
10M context · $0.1/M input · $0.3/M output
Codestral 2508
Mistral
256K context · $0.3/M input · $0.9/M output

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