Gemma 3 4B is 40.0× cheaper per million tokens (blended). GPT-6.1 Terra has the larger context window (1,050,000 vs 131,072 tokens, 8.0×). Gemma 3 4B is open-weights; the other is not.

Gemma 3 4B vs GPT-6.1 Terra

Live catalog fields. Best-in-row is highlighted.

Gemma 3 4Bopen

Google · google__gemma-3-4b-it

GPT-6.1 Terra

OpenAI · openai__gpt-6.1-terra

Identity

Fieldgoogle__gemma-3-4b-itopenai__gpt-6.1-terra
ProviderGoogleOpenAI
Sluggoogle__gemma-3-4b-itopenai__gpt-6.1-terra
Statuslivelive
Open weightsYesNo
License——
HuggingFacegoogle/gemma-3-4b-it—

Quality

Fieldgoogle__gemma-3-4b-itopenai__gpt-6.1-terra
Quality index (0–100)——

Cost

Fieldgoogle__gemma-3-4b-itopenai__gpt-6.1-terra
Input $ / 1M tokens$0.05$1.00
Cached input $ / 1M—$0.05
Output $ / 1M tokens$0.10$5.00

Context

Fieldgoogle__gemma-3-4b-itopenai__gpt-6.1-terra
Max context tokens131,0721,050,000
Max output tokens16,384128,000

Modalities

Fieldgoogle__gemma-3-4b-itopenai__gpt-6.1-terra
Inputtext, imagefile, image, text
Outputtexttext