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Model comparison

Llama 3 70B vs o3-pro

Data verified

Head-to-head evidence from 0 shared benchmark results across 0 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.

No sourced benchmark result is currently shared by both models. This page therefore compares only the available metadata, pricing, and runtime rows; it does not name a quality winner.
N/A
No comparison
OpenAI
48.33/100
0 category wins0 category wins

Public leaderboard positions: Llama 3 70B #112 (Estimated); o3-pro #127 (Supported). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.

Evidence parity. Llama 3 70B and o3-pro share 0 comparable benchmark results. 0 of 8 categories are comparable. 0 results are unique to Llama 3 70B; 2 to o3-pro.

Updated July 22, 2026
Shared results
0
Llama 3 70B only
0
o3-pro only
2
Comparable categories
0 / 8

Benchmark data for Llama 3 70B and o3-pro is coming soon on BenchLM.

Confidence note. This is a partial-evidence comparison with 0 shared benchmark results across 0 evidence categories; 0 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.

Why this result

BenchLM does not have sourced benchmark coverage for Llama 3 70B yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.

o3-pro is priced at $20.00 input / $80.00 output per 1M tokens, versus $0.00 input / $0.00 output per 1M tokens for Llama 3 70B. o3-pro has the larger context window at 200K, compared with 128K for Llama 3 70B.

Operational comparison

Runtime and commercial metrics are compared only when both models have a complete sourced value.

MetricLlama 3 70Bo3-proComparison
Input / output priceUSD per 1M tokensLlama 3 70B$0 input / $0 outputo3-pro$20 input / $80 outputLlama 3 70B has the lower combined listed price.
Generation speedtokens per secondLlama 3 70BNot availableo3-pro27 tok/sA complete speed comparison is not available.
First-answer latencyseconds to first tokenLlama 3 70BNot availableo3-pro84.93 sA complete latency comparison is not available.
Context windowmaximum listed tokensLlama 3 70B128Ko3-pro200Ko3-pro lists the larger context window.

Benchmark Deep Dive

Knowledge
BenchmarkLlama 3 70Bo3-proResult
Artificial Analysis Intelligence IndexSource 32.5%Not comparable
AA-GPQA DiamondSource 84.5%Not comparable
Frequently Asked Questions (3)

Can I compare Llama 3 70B and o3-pro on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.

Why does this comparison show “coming soon”?

BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.

What data is available for Llama 3 70B and o3-pro today?

Llama 3 70B: $0.00 input / $0.00 output per 1M tokens o3-pro: $20.00 input / $80.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.

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Last updated: July 22, 2026

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