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DeepSeek V4.1 Flash

Canonical ID: togetherai/deepseek-ai/DeepSeek-V4.1-Flash

DeepSeek V4.1 Flash model for reasoning and agentic coding

Reasoning: Yes Tool use: Yes Open weights

Overview

text image
Provider
Together AI logo Together AI
Release date
2026-09-10
Last updated
2026-09-10
Input modalities
text, image
Output modalities
text

Pricing and Limits

Token pricing

Input
$0.3/1M
Output
$1.2/1M
Cached input
N/A
Currency: USD

Context and output

Context window
1,048,576
Max output tokens
384,000
Qualified ID
togetherai/deepseek-ai/DeepSeek-V4.1-Flash

Model Summary

DeepSeek V4.1 Flash is a model listing in the Together AI provider catalog. It is categorized under the deepseek-flash family.

The model supports text, image modalities across input/output paths. Reported context capacity is 1,048,576. Pricing is listed at $0.3/1M input and $1.2/1M output.

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