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  1. Home
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  3. Compare

DeepSeek V4.1 Flash vs Solar Mini 4

Compare DeepSeek V4.1 Flash from DeepSeek and Solar Mini 4 from upstage 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 upstage
Solar Mini 4
Favicon for deepseek
DeepSeek V4.1 Flash
Favicon for upstage
Solar Mini 4

Overview

DeepSeek V4.1 Flash
Author
DeepSeek
Solar Mini 4
Author
upstage
DeepSeek V4.1 Flash
Context length
1.05Mtokens
Solar Mini 4
Context length
524Ktokens
DeepSeek V4.1 Flash
Reasoning
Solar Mini 4
Reasoning
DeepSeek V4.1 Flash
Input modalities
Solar Mini 4
Input modalities
DeepSeek V4.1 Flash
Output modalities
Solar Mini 4
Output modalities

DeepSeek V4.1 Flash vs Solar Mini 4: side-by-side summary

DeepSeek V4.1 Flash and Solar Mini 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, from DeepSeek, has a 1,048,576-token context window and is priced at $0.10/M tokens input, $0.50/M tokens output on OpenRouter.

Solar Mini 4, from upstage, has a 524,288-token context window and is priced at $0.05/M tokens input, $0.20/M tokens output on OpenRouter.

Context window
  • DeepSeek V4.1 Flash: 1,048,576 tokens
  • Solar Mini 4: 524,288 tokens
Price
  • DeepSeek V4.1 Flash: $0.10/M tokens input, $0.50/M tokens output
  • Solar Mini 4: $0.05/M tokens input, $0.20/M tokens output
Provided by
  • DeepSeek V4.1 Flash: DeepSeek
  • Solar Mini 4: upstage
  • model details, providers and pricing
DeepSeek V4.1 Flash
model details, providers and pricing
Solar Mini 4