← All Models

Gemma 4 vs o3

o3 leads in 5 of 8 categories

Arena ELO

o3

Cheaper

o3

Faster

o3

Detailed Comparison

CategoryGemma 4o3
ProviderGoogle OpenAI
Context Window128K 200K WIN
Input Price ($/1M)N/A $10 WIN
Output Price ($/1M)N/A $40 WIN
Arena ELON/A 1350 WIN
CodingN/A unknown
ReasoningN/A unknown
Speed (tokens/sec)N/A ~30 t/s WIN
Open SourceYes No

Frequently Asked Questions

Which is better for coding, Gemma 4 or o3?

Gemma 4 scores N/A on coding benchmarks, while o3 scores unknown.

Which has a larger context window?

Gemma 4 supports 128K context, while o3 supports 200K.

Is Gemma 4 or o3 open source?

Gemma 4 is open source. o3 is proprietary.

Related Articles

DiffusionGemma runs fast on NVIDIA RTX and DGX

DiffusionGemma’s transparency problem, measured

Gemma 4 brings 256K context to open models

Gemma 4 12B: Specs, Benchmarks & How to Run It Locally

Gemma 4 assistant models get faster draft tokens

Gemma 4 lands on Google Cloud

More Comparisons

Gemma 4 vs Claude Opus 4.5Gemma 4 vs Llama 4 ScoutGemma 4 vs Claude Haiku 4.5Gemma 4 vs Qwen 3.6Gemma 4 vs Kimi K2.7 CodeGemma 4 vs MiniMax H3Gemma 4 vs Llama 4 MaverickGemma 4 vs GPT-5.3-Codexo3 vs Claude Opus 4.5o3 vs Llama 4 Scouto3 vs Claude Haiku 4.5o3 vs Qwen 3.6o3 vs Kimi K2.7 Codeo3 vs MiniMax H3o3 vs Llama 4 Mavericko3 vs GPT-5.3-Codex