Claude 3.5 Haiku vs Claude 3 Opus
Side-by-side benchmark comparison across coding, math, reasoning, speed, and pricing.
Claude 3 Opus by Anthropic wins on 8 of 15 benchmarks against Claude 3.5 Haiku by Anthropic, which leads on 5. This head-to-head comparison covers coding, math, reasoning, speed, and pricing metrics from our benchmark data.
Category-by-Category Breakdown
General Intelligence: In general intelligence, Claude 3 Opus scores 1240 on Chatbot Arena ELO compared to Claude 3.5 Haiku's 1180, while Claude 3 Opus scores 68.0% on MMLU-Pro compared to Claude 3.5 Haiku's 60.0%.
Coding: In coding, Claude 3 Opus scores 78.0% on HumanEval+ compared to Claude 3.5 Haiku's 74.0%, while both score 22.0% on SWE-bench Verified, while Claude 3 Opus scores 32.0% on LiveCodeBench compared to Claude 3.5 Haiku's 28.0%.
Math: In math, Claude 3 Opus scores 68.0% on MATH compared to Claude 3.5 Haiku's 62.0%, while Claude 3 Opus scores 88.0% on GSM8K compared to Claude 3.5 Haiku's 84.0%.
Reasoning: In reasoning, Claude 3 Opus scores 59.4% on GPQA Diamond compared to Claude 3.5 Haiku's 35.0%, while Claude 3.5 Haiku scores 12.0% on ARC-AGI compared to Claude 3 Opus's 8.0%, while Claude 3 Opus scores 86.8% on BBH compared to Claude 3.5 Haiku's 82.9%.
Context: In context, both score 200K on Context Length.
Pricing Comparison
Claude 3.5 Haiku costs $0.80/1M input tokens and $4.0/1M output tokens, while Claude 3 Opus costs $15.0/1M input and $75.0/1M output. Claude 3.5 Haiku is the more affordable option for API usage.
Speed Comparison
Claude 3.5 Haiku generates output at 170 tok/s compared to Claude 3 Opus's 25 tok/s, and the time to first token is 100 ms for Claude 3.5 Haiku versus 800 ms for Claude 3 Opus. Claude 3.5 Haiku delivers faster throughput.
Verdict
For developers prioritizing affordability and speed, Claude 3.5 Haiku has the edge. For those who value general intelligence and math, Claude 3 Opus is the stronger choice.
View Individual Model Pages
Claude 3.5 Haiku vs Claude 3 Opus — FAQ
Which is better, Claude 3.5 Haiku or Claude 3 Opus?
Claude 3 Opus wins on more benchmarks overall (8 vs 5). However, the best choice depends on your specific needs — each model excels in different areas.
How does Claude 3.5 Haiku compare to Claude 3 Opus for coding?
Both models score 22.0% on SWE-bench Verified, making them equally capable for coding tasks.
Is Claude 3.5 Haiku cheaper than Claude 3 Opus?
Yes, Claude 3.5 Haiku is cheaper. Claude 3.5 Haiku costs $0.80/1M input and $4.0/1M output tokens. Claude 3 Opus costs $15.0/1M input and $75.0/1M output tokens.
Which is faster, Claude 3.5 Haiku or Claude 3 Opus?
Claude 3.5 Haiku is faster, generating output at 170 tok/s compared to 25 tok/s. Faster output speed means shorter wait times for API responses.
What benchmarks does the Claude 3.5 Haiku vs Claude 3 Opus comparison cover?
This comparison covers 15 benchmarks including Chatbot Arena ELO, MMLU-Pro, HumanEval+, MATH, GPQA Diamond, SWE-bench Verified, Output Speed, LiveCodeBench, and more. Metrics span general intelligence, coding, math, reasoning, speed, and cost categories.