LLM Comparison

GPT-5.4 Pro vs Gemma 4 26B A4B

Side-by-side specs, pricing & capabilities · Updated April 2026

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2/6 models
Same tier:
 OpenAIGPT-5.4 ProGoogleGemma 4 26B A4B
OrganizationOpenAIOpenAIGoogleGoogle
OpenTools Score
FamilyGPTGemma
StatusCurrentCurrent
Release DateMar 2026Apr 2026
Context Window1.1M tokens262K tokens
Input Price$30.00/M tokens—
Output Price$180.00/M tokens—
Pricing Notes—Free tier available on OpenRouter with rate limits
Capabilities
textvisioncode
textvisionvideocode
Max Output128K tokens33K tokens
API Identifieropenai/gpt-5.4-progoogle/gemma-4-26b-a4b-it:free
 View GPT-5.4 ProView Gemma 4 26B A4B

OpenAI

GPT-5.4 Pro

GPT-5.4 Pro is a multimodal llm from OpenAI. Supports up to 1,050,000 token context window. Available from $30.00/M input tokens.

Google

Gemma 4 26B A4B

Gemma 4 26B A4B is a multimodal llm from Google. Supports up to 262,144 token context window. Available free with rate limits on OpenRouter.

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