+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
Claude Opus 4 vs Llama 3.1 8B Instruct
Comprehensive side-by-side LLM comparison
Claude Opus 4 leads with 49.2% higher average benchmark score. Claude Opus 4 offers 65.9K more tokens in context window than Llama 3.1 8B Instruct. Llama 3.1 8B Instruct is $89.94 cheaper per million tokens. Claude Opus 4 supports multimodal inputs. Llama 3.1 8B Instruct is available on 9 providers. Overall, Claude Opus 4 is the stronger choice for coding tasks.
+
+
+
+
Anthropic
Claude Opus 4 was developed as the flagship model in the Claude 4 generation, designed to push the boundaries of AI capability in complex reasoning, analysis, and multi-step problem-solving. Built to handle the most demanding enterprise tasks, it represents Anthropic's highest tier of intelligence and capability.
+
+
+
+
Meta
Llama 3.1 8B was developed as an efficient open-source model, designed to bring capable instruction-following to applications with limited computational resources. Built with 8 billion parameters, it provides a lightweight option for developers seeking reliable performance without the overhead of larger models.
10 months newer
Llama 3.1 8B Instruct
Meta
2024-07-23
Claude Opus 4
Anthropic
2025-05-22
+
+
+
+
+
+
+
+
+
+
+
+
Pricing Comparison
Cost per million tokens (USD)
+
+
+
+
Claude Opus 4
Input:$15.00
Output:$75.00
+
+
+
+
Llama 3.1 8B Instruct
Input:$0.03
Output:$0.03($89.94 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
+
+
+
+
Claude Opus 4
Average Score:79.6%(+49.2%)
+
+
+
+
Llama 3.1 8B Instruct
Average Score:30.4%
+
+
+
+
Knowledge Cutoff
Training data recency comparison
Llama 3.1 8B Instruct
2023-12-31
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
Claude Opus 4
4 providers
Anthropic
Throughput: 100 tok/s
Latency: 0.5ms
Bedrock
Throughput: 120 tok/s
Latency: 0.5ms
Throughput: 42 tok/s
Latency: 0.4ms
ZeroEval
Throughput: 42 tok/s
Latency: 0.4ms
+
+
+
+
Claude Opus 4
Avg Score:79.6%(+49.2%)
Providers:4
+
+
+
+
Llama 3.1 8B Instruct
Avg Score:30.4%
Providers:9