Gemini 1.5 Pro (September 2024) was a significant model at launch, offering Google's large context window technology and reasonable coding performance as measured by LiveCodeBench. Its MMLU Pro score of 0.75 reflects solid general knowledge, and its SciCode result suggests some scientific reasoning capability. However, the intelligence index of 16 places it well below the current generation of frontier models.

For businesses, this model may still serve long-document summarisation or content drafting tasks where context capacity matters more than cutting-edge reasoning. Its coding capability is moderate, making it usable for simpler scripting tasks. The absence of pricing data and tool-use information limits its appeal for structured business deployments.

Given that newer Gemini generations are available with substantially stronger benchmarks, this version is best treated as a legacy option. Teams already integrated with it may find it adequate for stable, lower-complexity workloads, but new deployments should favour a current-generation alternative.

Assessed June 6, 2026

Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?