AI Model Intelligence Platform
← Back to compare

Claude 3.5 Sonnet vs DeepSeek V4-Pro

Claude 3.5 SonnetDeepSeek V4-Pro
ProviderAnthropicDeepSeek
Context Window200,0001,048,576
Release Date2024-06-20
Input Price$3.00/ 1M tokens$0.43/ 1M tokens
Output Price$15.00/ 1M tokens$0.87/ 1M tokens
Best forcoding · writing · chatbot · analysisreasoning · coding · complex tasks · analysis

Capabilities

Claude 3.5 SonnetDeepSeek V4-Pro
Vision
Reasoning
Coding
Audio
Tools
Long Context

Ranking Comparison

Claude 3.5 SonnetDeepSeek V4-Pro
Overall78.420.7
Benchmark800
Capability85.757.1
Price Efficiency100100
Context100100

Overall = Benchmark 50% + Capability 20% + Price Efficiency 20% + Context 10%.

Benchmark Comparison

Claude 3.5 SonnetDeepSeek V4-Pro
Coding
Reasoning
Math
Vision

Price History

Claude 3.5 Sonnet

DateInputOutput
2026-08-11$3.00$15.00

/ 1M tokens

DeepSeek V4-Pro

DateInputOutput
2026-08-11$0.43$0.87

/ 1M tokens

Claude 3.5 Sonnet

Anthropic's flagship model known for strong coding and nuanced writing.

DeepSeek V4-Pro

DeepSeek's flagship high-performance model for complex reasoning and coding.

Claude 3.5 Sonnet

Data Reliability

Benchmark · VerifiedOfficial · Verified

Data confidence: 90%

DeepSeek V4-Pro

Data Reliability

Benchmark · ExperimentalOfficial · Experimental

Data confidence: 50%

Why compare these models?

These models are compared because:

  • • Same capability category

Choose Claude 3.5 Sonnet if:

  • • Higher overall score

Choose DeepSeek V4-Pro if:

  • • Lower input price

Frequently Asked Questions

Which model is better: Claude 3.5 Sonnet or DeepSeek V4-Pro?

Based on overall scores, Claude 3.5 Sonnet ranks higher (78.4 vs 20.7). See the comparison table for a full breakdown.

Which model is cheaper: Claude 3.5 Sonnet or DeepSeek V4-Pro?

DeepSeek V4-Pro is cheaper: $0.43 vs $3 per 1M input tokens.

What are the capability differences between Claude 3.5 Sonnet and DeepSeek V4-Pro?

Claude 3.5 Sonnet: Vision