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  1. Home
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DeepSeek V4.1 Flash 1017 vs Mistral Large 4

Compare DeepSeek V4.1 Flash 1017 from DeepSeek and Mistral Large 4 from Mistral AI on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.

Favicon for deepseek
DeepSeek V4.1 Flash 1017
Favicon for mistralai
Mistral Large 4
Favicon for deepseek
DeepSeek V4.1 Flash 1017
Favicon for mistralai
Mistral Large 4

Overview

DeepSeek V4.1 Flash 1017
Author
DeepSeek
Mistral Large 4
Author
Mistral AI
DeepSeek V4.1 Flash 1017
Context length
1.05Mtokens
Mistral Large 4
Context length
1.05Mtokens
DeepSeek V4.1 Flash 1017
Reasoning
Mistral Large 4
Reasoning
DeepSeek V4.1 Flash 1017
Input modalities
Mistral Large 4
Input modalities
DeepSeek V4.1 Flash 1017
Output modalities
Mistral Large 4
Output modalities

DeepSeek V4.1 Flash 1017 vs Mistral Large 4: side-by-side summary

DeepSeek V4.1 Flash 1017 and Mistral Large 4 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

DeepSeek V4.1 Flash 1017, from DeepSeek, has a 1,048,576-token context window and is priced at $0.049/M tokens input, $0.105/M tokens output on OpenRouter.

Mistral Large 4, from Mistral AI, has a 1,048,576-token context window and is priced at $1.36/M tokens input, $4.18/M tokens output on OpenRouter.

Context window
  • DeepSeek V4.1 Flash 1017: 1,048,576 tokens
  • Mistral Large 4: 1,048,576 tokens
Price
  • DeepSeek V4.1 Flash 1017: $0.049/M tokens input, $0.105/M tokens output
  • Mistral Large 4: $1.36/M tokens input, $4.18/M tokens output
Provided by
  • DeepSeek V4.1 Flash 1017: DeepSeek
  • Mistral Large 4: Mistral AI
  • DeepSeek V4.1 Flash 1017 model details, providers and pricing
  • Mistral Large 4 model details, providers and pricing

DeepSeek V4.1 Flash 1017 vs Mistral Large 4 at a glance

DeepSeek V4.1 Flash 1017 vs Mistral Large 4 comparison
AttributeDeepSeek V4.1 Flash 1017Mistral Large 4
Input price$0.049/M tokens$1.36/M tokens
Output price$0.105/M tokens$4.18/M tokens
Context window1,048,576 tokens1,048,576 tokens
Intelligence Index39.538.4
Coding IndexNot availableNot available
Agentic IndexNot availableNot available
Latency (p50)0.89 s6.10 s
Throughput (p50)48.0 tok/s26.0 tok/s

Benchmark data updated Oct 15, 2026

Frequently asked questions

Is DeepSeek V4.1 Flash 1017 cheaper than Mistral Large 4?

DeepSeek V4.1 Flash 1017 is cheaper than Mistral Large 4 on OpenRouter: DeepSeek V4.1 Flash 1017 costs $0.049/M tokens input and $0.105/M tokens output, while Mistral Large 4 costs $1.36/M tokens input and $4.18/M tokens output.

Which has the longer context window, DeepSeek V4.1 Flash 1017 or Mistral Large 4?

DeepSeek V4.1 Flash 1017 and Mistral Large 4 have the same context window of 1,048,576 tokens.

Which is faster, DeepSeek V4.1 Flash 1017 or Mistral Large 4?

DeepSeek V4.1 Flash 1017 is faster on OpenRouter, generating a median 48.0 tokens per second compared with 26.0 tokens per second for Mistral Large 4.