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Claude 3 Haiku vs DeepSeek V4 Pro

At a glance

Anthropic's original fast and compact model.

52200K ctx$0.25/$1.25 per M#75/92

Open-source 1.6T-parameter MoE with 49B active, built for advanced reasoning and long-horizon agents.

821.0M ctx$0.43/$0.87 per M#21/92
Agent Demos
All agent demos

No shared agent demos for these models yet.

AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Cheaper8%
Capability
CapabilityECI52.4
Reasoning & Knowledge
Graduate Science36.3%Factual Recall—
Math
Math Problems14.9%Competition Math1.8%
Coding
Real-World Coding—
Reasoning
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Smarter56%
Capability
CapabilityECI56%81.6
Reasoning & Knowledge
Graduate Science147%89.6%Factual Recall57.0%
Math
Math Problems—Competition Math5254%96.7%
Coding
Real-World Coding77.6%
Specs
200K
Context
4K
Max output
Mar 2024
Released
1.0M
Context
256K
Max output
Apr 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input43%$0.25/M tokens
Output$1.25/M tokens
Cache read$0.03/M tokens
Cache write$0.30/M tokens
Web search$0.01/search
Live pricing, shown before you run
Input$0.43/M tokens
Output30%$0.87/M tokens
Cache read88%$0.004/M tokens
Chat with Claude 3 HaikuGo to model
Chat with DeepSeek V4 ProGo to model
Frequently Asked Questions: Claude 3 Haiku vs DeepSeek V4 Pro▼

Which is better, Claude 3 Haiku or DeepSeek V4 Pro?

▼

Based on the Capability Index, DeepSeek V4 Pro scores higher (81.6 vs 52.4). However, "better" depends on your use case — pricing, speed, context window, and specific capability needs all matter.

Which is cheaper, Claude 3 Haiku or DeepSeek V4 Pro?

▼

Claude 3 Haiku has a lower blended cost. Claude 3 Haiku: $0.25 input / $1.25 output. DeepSeek V4 Pro: $0.43 input / $0.87 output.

Which has a larger context window, Claude 3 Haiku or DeepSeek V4 Pro?

▼

DeepSeek V4 Pro has a larger context window: Claude 3 Haiku supports 200K tokens vs DeepSeek V4 Pro at 1M tokens.

Do both Claude 3 Haiku and DeepSeek V4 Pro support vision?

▼

Claude 3 Haiku supports vision/image input, but DeepSeek V4 Pro does not.

What are the key differences between Claude 3 Haiku and DeepSeek V4 Pro?

▼

Key differences: DeepSeek V4 Pro has a notably higher capability index (29.2 point gap); only Claude 3 Haiku supports vision input; only DeepSeek V4 Pro 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 Claude 3 Haiku and DeepSeek V4 Pro for free on idapt.app to see which performs better for your specific needs.

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