AI Model Release Tracker - Timeline of Major AI Models from 2022-2026

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Composer 1.5 vs Gemini 3.0 Pro

0 vs 3 benchmarks won

Cursor
Composer 1.5
Google
Gemini 3.0 Pro
Overview
CompanyCursorGoogle
Release dateFeb 8 2026Nov 18 2025
Model type
Open sourceNoNo
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
91.9%
Software engineering
SWE-Bench Verified
76.2%
Multimodal understanding
MMMU
81%
Timeline
Release gapGemini 3.0 Pro shipped 82 days before Composer 1.5

Which is better: Composer 1.5 or Gemini 3.0 Pro?

Gemini 3.0 Pro leads Composer 1.5 on 3 of the tracked benchmarks (GPQA Diamond, SWE-Bench Verified, MMMU). Gemini 3.0 Pro shipped 82 days before Composer 1.5, so benchmark comparisons should account for the intervening progress.

Published specifications for these two models are limited — see each model page for the latest details.

Direct benchmark comparisons are unavailable — at least one of these models has not published scores on GPQA Diamond, SWE-Bench Verified, or MMMU.

Frequently asked questions

When was Composer 1.5 released?
Composer 1.5 was released by Cursor on Feb 8 2026.
When was Gemini 3.0 Pro released?
Gemini 3.0 Pro was released by Google on Nov 18 2025.

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