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  1. Home
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  3. Compare

DeepSeek V4.1 Flash vs GPT-6 Sol Pro

Compare DeepSeek V4.1 Flash from DeepSeek and GPT-6 Sol Pro from OpenAI 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
Favicon for openai
GPT-6 Sol Pro
Favicon for deepseek
DeepSeek V4.1 Flash
Favicon for openai
GPT-6 Sol Pro

Overview

DeepSeek V4.1 Flash
Author
DeepSeek
GPT-6 Sol Pro
Author
OpenAI
DeepSeek V4.1 Flash
Context length
1.05Mtokens
GPT-6 Sol Pro
Context length
1.05Mtokens
DeepSeek V4.1 Flash
Reasoning
GPT-6 Sol Pro
Reasoning
DeepSeek V4.1 Flash
Input modalities
GPT-6 Sol Pro
Input modalities
DeepSeek V4.1 Flash
Output modalities
GPT-6 Sol Pro
Output modalities

DeepSeek V4.1 Flash vs GPT-6 Sol Pro: side-by-side summary

DeepSeek V4.1 Flash and GPT-6 Sol Pro are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

DeepSeek V4.1 Flash, from DeepSeek, has a 1,048,576-token context window and is priced at $0.12/M tokens input, $0.48/M tokens output on OpenRouter.

GPT-6 Sol Pro, from OpenAI, has a 1,050,000-token context window and is priced at $2/M tokens input, $10/M tokens output on OpenRouter.

Context window
  • DeepSeek V4.1 Flash: 1,048,576 tokens
  • GPT-6 Sol Pro: 1,050,000 tokens
Price
  • DeepSeek V4.1 Flash: $0.12/M tokens input, $0.48/M tokens output
  • GPT-6 Sol Pro: $2/M tokens input, $10/M tokens output
Provided by
  • DeepSeek V4.1 Flash: DeepSeek
  • GPT-6 Sol Pro: OpenAI
  • model details, providers and pricing
DeepSeek V4.1 Flash
model details, providers and pricing
GPT-6 Sol Pro