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Llama 3.1 70B Instruct vs o3
Comprehensive side-by-side LLM comparison
o3 leads with 41.6% higher average benchmark score. o3 offers 44.0K more tokens in context window than Llama 3.1 70B Instruct. Llama 3.1 70B Instruct is $9.60 cheaper per million tokens. o3 supports multimodal inputs. Llama 3.1 70B Instruct is available on 9 providers. Overall, o3 is the stronger choice for coding tasks.
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Meta
Llama 3.1 70B was created as a balanced open-source model, designed to provide strong performance with 70 billion parameters while remaining practical for many deployment scenarios. Built to serve as a versatile foundation for fine-tuning and application development, it combines capability with accessibility in the open-source ecosystem.
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OpenAI
o3 represents the next generation in OpenAI's reasoning model series, developed to advance the capabilities of deliberate, step-by-step problem solving. Built to handle increasingly complex challenges across mathematics, science, and coding, it continues the evolution of reasoning-focused AI with improved analytical depth and accuracy.
8 months newer
Llama 3.1 70B Instruct
Meta
2024-07-23
o3
OpenAI
2025-04-16
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Pricing Comparison
Cost per million tokens (USD)
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Llama 3.1 70B Instruct
Input:$0.20
Output:$0.20($9.60 cheaper)
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o3
Input:$2.00
Output:$8.00
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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Llama 3.1 70B Instruct
Average Score:41.7%
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o3
Average Score:83.3%(+41.6%)
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Knowledge Cutoff
Training data recency comparison
o3
2024-05-31
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
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Llama 3.1 70B Instruct
9 providers
Bedrock
Throughput: 100 tok/s
Latency: 0.5ms
Cerebras
Throughput: 1204 tok/s
Latency: 0.2ms
DeepInfra
Throughput: 25 tok/s
Latency: 0.5ms
Fireworks
Throughput: 32 tok/s
Latency: 0.5ms
Groq
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Llama 3.1 70B Instruct
Avg Score:41.7%
Providers:9
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o3
Avg Score:83.3%(+41.6%)
Providers:1