Model comparison

DeepSeek LLM 2.0 vs o3-pro

Data verified July 21, 2026

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.

DeepSeek LLM 2.0

DeepSeek

N/A

No comparison

o3-pro

OpenAI

48.33/100

0 category wins0 category wins

Public leaderboard positions: DeepSeek LLM 2.0 #89 (Estimated); o3-pro #127 (Supported). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.

Evidence parity. DeepSeek LLM 2.0 and o3-pro share 0 comparable benchmark results. 0 of 8 categories are comparable. 0 results are unique to DeepSeek LLM 2.0; 2 to o3-pro.

Updated July 21, 2026

Shared results: 0
DeepSeek LLM 2.0 only: 0
o3-pro only: 2
Comparable categories: 0 / 8

Benchmark data for DeepSeek LLM 2.0 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 DeepSeek LLM 2.0 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 DeepSeek LLM 2.0. o3-pro has the larger context window at 200K, compared with 128K for DeepSeek LLM 2.0.

Operational comparison

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

Metric	DeepSeek LLM 2.0	o3-pro	Comparison
Input / output priceUSD per 1M tokens	DeepSeek LLM 2.0$0 input / $0 output	o3-pro$20 input / $80 output	DeepSeek LLM 2.0 has the lower combined listed price.
Generation speedtokens per second	DeepSeek LLM 2.0Not available	o3-pro27 tok/s	A complete speed comparison is not available.
First-answer latencyseconds to first token	DeepSeek LLM 2.0Not available	o3-pro84.93 s	A complete latency comparison is not available.
Context windowmaximum listed tokens	DeepSeek LLM 2.0128K	o3-pro200K	o3-pro lists the larger context window.

Benchmark Deep Dive

Knowledge

2 benchmarks

Benchmark	DeepSeek LLM 2.0	o3-pro	Result
Artificial Analysis Intelligence IndexSource	—	32.5%	Not comparable
AA-GPQA DiamondSource	—	84.5%	Not comparable

Frequently Asked Questions (3)

Can I compare DeepSeek LLM 2.0 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 DeepSeek LLM 2.0 and o3-pro today?

DeepSeek LLM 2.0: $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 21, 2026

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