DeepSeek Reasoner (R1) vs Claude 4 Haiku

Side-by-side pricing and cost comparison for AI coding projects.

DeepSeek Reasoner (R1)

DeepSeek

DeepSeek's reasoning model. Comparable to OpenAI's o1 but at much lower cost.

Input	$0.550/M
Output	$2.19/M
Context	128K tokens
Best For	Complex reasoning, math, advanced coding

Anthropic

Updated Haiku model with improved reasoning over Claude 3.5 Haiku. Fast and affordable for high-volume tasks.

Input	$0.800/M
Output	$4.00/M
Context	200K tokens
Best For	High-volume tasks, simple queries, cost-sensitive workflows

Scenario	DeepSeek Reasoner (R1)	Claude 4 Haiku	Savings
Small Script (1K lines)	$0.08	$0.16	DeepSeek Reasoner (R1) saves $0.08 (48%)
Medium Feature (10K lines)	$0.63	$1.24	DeepSeek Reasoner (R1) saves $0.61 (49%)
Large Project (50K lines)	$3.15	$6.21	DeepSeek Reasoner (R1) saves $3.06 (49%)
Code Review (5K lines)	$0.15	$0.32	DeepSeek Reasoner (R1) saves $0.17 (53%)

DeepSeek Reasoner (R1) is cheaper at $0.550/M input vs $0.800/M for Claude 4 Haiku.

For a typical medium feature project, DeepSeek Reasoner (R1) costs $0.63 compared to $1.24 for Claude 4 Haiku.

However, Claude 4 Haiku may offer high-volume tasks, simple queries, cost-sensitive workflows — choose based on your specific needs.

Anthropic's balanced model for coding and general tasks. Best price-performance ratio in the Claude family.

Anthropic's most powerful model. Best for complex reasoning and challenging coding tasks.

Previous generation Sonnet. Still excellent for coding tasks at the same price point.

Fast, cost-effective model for high-volume tasks. Great for code review and simple queries.

First generation Opus. Highest reasoning capability in the Claude 3 family.

First generation Sonnet. Balanced performance for general tasks.