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Qwen3 Coder Flash vs DeepSeek V4 Pro (0813)

At a glance

Fast variant of Qwen3 Coder for speed-prioritized coding tasks.

1M ctx$0.20/$0.97 per M

The GA release of DeepSeek's open 1.6T-parameter MoE flagship for advanced reasoning and long-horizon agents.

1.0M ctx$0.66/$1.98 per M
Demos
All demos

No shared demos for these models yet.

AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Cheaper61%
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Specs
1M
Context
66K
Max output
Sep 2025
Released
1.0M
Context
256K
Max output
Aug 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input70%$0.20/M tokens
Output51%$0.97/M tokens
Cache read$0.04/M tokens
Cache write$0.24/M tokens
Live pricing, shown before you run
Input$0.66/M tokens
Output$1.98/M tokens
Cache read46%$0.02/M tokens
Chat with Qwen3 Coder FlashGo to model
Chat with DeepSeek V4 Pro (0813)Go to model
Frequently Asked Questions: Qwen3 Coder Flash vs DeepSeek V4 Pro (0813)▼

Which is better, Qwen3 Coder Flash or DeepSeek V4 Pro (0813)?

▼

Both Qwen3 Coder Flash and DeepSeek V4 Pro (0813) are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which is cheaper, Qwen3 Coder Flash or DeepSeek V4 Pro (0813)?

▼

Qwen3 Coder Flash has a lower blended cost. Qwen3 Coder Flash: $0.20 input / $0.97 output. DeepSeek V4 Pro (0813): $0.66 input / $1.98 output.

Which has a larger context window, Qwen3 Coder Flash or DeepSeek V4 Pro (0813)?

▼

DeepSeek V4 Pro (0813) has a larger context window: Qwen3 Coder Flash supports 1M tokens vs DeepSeek V4 Pro (0813) at 1M tokens.

What are the key differences between Qwen3 Coder Flash and DeepSeek V4 Pro (0813)?

▼

Key differences: Qwen3 Coder Flash is significantly cheaper; only DeepSeek V4 Pro (0813) offers extended reasoning mode. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Qwen3 Coder Flash and DeepSeek V4 Pro (0813) for free on idapt.app to see which performs better for your specific needs.

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