Claude Opus 4.6 vs Llama 3.3 70B
Side-by-side benchmark comparison across coding, math, reasoning, speed, and pricing.
Claude Opus 4.6 by Anthropic wins on 10 of 14 benchmarks against Llama 3.3 70B by Meta, which leads on 4. This head-to-head comparison covers coding, math, reasoning, speed, and pricing metrics from the AI Value Index.
Category-by-Category Breakdown
General Intelligence: In general intelligence, Claude Opus 4.6 scores 1496 on Chatbot Arena ELO compared to Llama 3.3 70B's 1210, while Claude Opus 4.6 scores 82.0% on MMLU-Pro compared to Llama 3.3 70B's 60.0%.
Coding: In coding, Claude Opus 4.6 scores 93.5% on HumanEval+ compared to Llama 3.3 70B's 72.0%, while Claude Opus 4.6 scores 80.8% on SWE-bench Verified compared to Llama 3.3 70B's 22.0%, while Claude Opus 4.6 scores 72.0% on LiveCodeBench compared to Llama 3.3 70B's 26.0%.
Math: In math, Claude Opus 4.6 scores 92.0% on MATH compared to Llama 3.3 70B's 60.0%, while Claude Opus 4.6 scores 97.0% on GSM8K compared to Llama 3.3 70B's 82.0%.
Reasoning: In reasoning, Claude Opus 4.6 scores 91.3% on GPQA Diamond compared to Llama 3.3 70B's 34.0%, while Claude Opus 4.6 scores 60.0% on ARC-AGI compared to Llama 3.3 70B's 10.0%.
Context: In context, Claude Opus 4.6 scores 200K on Context Length compared to Llama 3.3 70B's 131K.
Pricing Comparison
Claude Opus 4.6 costs $5.0/1M input tokens and $25.0/1M output tokens, while Llama 3.3 70B costs $0.10/1M input and $0.30/1M output. Llama 3.3 70B is the more affordable option for API usage.
Speed Comparison
Claude Opus 4.6 generates output at 68 tok/s compared to Llama 3.3 70B's 90 tok/s, and the time to first token is 1680 ms for Claude Opus 4.6 versus 300 ms for Llama 3.3 70B. Llama 3.3 70B delivers faster throughput.
Verdict
For developers prioritizing coding and general intelligence and math, Claude Opus 4.6 has the edge. For those who value affordability and speed, Llama 3.3 70B is the stronger choice.
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Claude Opus 4.6 vs Llama 3.3 70B — FAQ
Which is better, Claude Opus 4.6 or Llama 3.3 70B?
Claude Opus 4.6 wins on more benchmarks overall (10 vs 4). However, the best choice depends on your specific needs — each model excels in different areas.
How does Claude Opus 4.6 compare to Llama 3.3 70B for coding?
Claude Opus 4.6 is better for coding, scoring 80.8% on SWE-bench Verified compared to 22.0%. SWE-bench tests real-world software engineering by resolving actual GitHub issues.
Is Claude Opus 4.6 cheaper than Llama 3.3 70B?
Yes, Llama 3.3 70B is cheaper. Claude Opus 4.6 costs $5.0/1M input and $25.0/1M output tokens. Llama 3.3 70B costs $0.10/1M input and $0.30/1M output tokens.
Which is faster, Claude Opus 4.6 or Llama 3.3 70B?
Llama 3.3 70B is faster, generating output at 90 tok/s compared to 68 tok/s. Faster output speed means shorter wait times for API responses.
What benchmarks does the Claude Opus 4.6 vs Llama 3.3 70B comparison cover?
This comparison covers 14 benchmarks including Chatbot Arena ELO, MMLU-Pro, HumanEval+, MATH, SWE-bench Verified, GPQA Diamond, Output Speed, Time to First Token, and more. Metrics span general intelligence, coding, math, reasoning, speed, and cost categories.