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Hunyuan 4 Preview vs DeepSeek V4 Pro (0813)

At a glance

Tencent's Hunyuan 4 preview, built for coding agents and complex tool-use workflows.

1.0M ctx$0.83/$2.50 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
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Cheaper21%
Specs
1.0M
Context
64K
Max output
Aug 2026
Released
1.0M
Context
256K
Max output
Aug 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input$0.83/M tokens
Output$2.50/M tokens
Cache read$0.04/M tokens
Live pricing, shown before you run
Input21%$0.66/M tokens
Output21%$1.98/M tokens
Cache read50%$0.02/M tokens
Chat with Hunyuan 4 PreviewGo to model
Chat with DeepSeek V4 Pro (0813)Go to model
Frequently Asked Questions: Hunyuan 4 Preview vs DeepSeek V4 Pro (0813)▼

Which is better, Hunyuan 4 Preview or DeepSeek V4 Pro (0813)?

▼

Both Hunyuan 4 Preview 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, Hunyuan 4 Preview or DeepSeek V4 Pro (0813)?

▼

DeepSeek V4 Pro (0813) has a lower blended cost. Hunyuan 4 Preview: $0.83 input / $2.50 output. DeepSeek V4 Pro (0813): $0.66 input / $1.98 output.

Which has a larger context window, Hunyuan 4 Preview or DeepSeek V4 Pro (0813)?

▼

Hunyuan 4 Preview has a larger context window: Hunyuan 4 Preview supports 1M tokens vs DeepSeek V4 Pro (0813) at 1M tokens.

What are the key differences between Hunyuan 4 Preview and DeepSeek V4 Pro (0813)?

▼

Hunyuan 4 Preview and DeepSeek V4 Pro (0813) have similar overall capabilities. The main differences lie in pricing, context window size, and provider-specific strengths. Use this comparison page to review all metrics side by side.

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 Hunyuan 4 Preview and DeepSeek V4 Pro (0813) for free on idapt.app to see which performs better for your specific needs.

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