Claims and evidence
- Released Primary source[1] [3]September 24, 2024 [4]Retired models: gemini-1.5-pro-002
- Retired Retirement date of gemini-1.5-pro-002 on Google Cloud (Agent Platform, formerly Vertex AI).Other sources give: [3]September 29, 2025 Shutdown of the gemini-1.5-pro model id on the Gemini API. Primary source[4]Retired models: gemini-1.5-pro-002
- Chat-optimized version in Gemini Advanced Primary source[2]2024.10.02
- Status Retired Primary source[4]Retired models: gemini-1.5-pro-002 [3]September 29, 2025
- Replaced by Gemini 2.5 FlashRecommended upgrade as listed on the Agent Platform model versions page when checked on 2026-10-01. Primary source[4]Retired models: gemini-1.5-pro-002
- Revision of Gemini 1.5 Pro Primary source[1]first paragraphs [3]September 24, 2024
- Change · Other Gives more concise answers by default, which Google says makes the model easier and cheaper to use.Compared with Gemini 1.5 Pro Primary source[1]
- Change · Safety Safety filters are no longer applied by default; developers choose the configuration.Compared with Gemini 1.5 Pro Primary source[1]
- Change · Other Google reports quality improvements, notably in math, long context and vision.Compared with Gemini 1.5 Pro Primary source[1]
- Change · Availability Released with a price cut of more than half for 1.5 Pro prompts under 128K tokens, effective 2024-10-01, and higher paid-tier rate limits.Compared with Gemini 1.5 Pro Primary source[1]
- Context window 2 million tokens Primary source[1]Gemini 1.5 Pro
- Parameters Not disclosedNot disclosed by Google. No claim madeNo source
- Access API, consumer appGemini API through Google AI Studio and Vertex AI; a chat-optimized version in Gemini Advanced from 2024-10-02. Primary source[1]first paragraphs [2]2024.10.02
Lineage
Predecessors
No known predecessor.
Successors
- Gemini 2.0 Pro · 5 February 2025
Based on
- Gemini 1.5 Pro · 23 May 2024 · revision
Variants and derived
None recorded.
Siblings
None recorded.
All ancestors
- Gemini 1.0 Pro · 6 December 2023
- Gemini 1.5 Pro · 23 May 2024
All descendants
- Gemini 2.0 Pro · 5 February 2025
- Gemini 2.5 Pro · 25 March 2025
- Gemini 3 Pro · 18 November 2025
- Gemini 3 Flash · 17 December 2025
- Gemini 3.1 Pro · 19 February 2026
- Gemini 3.1 Flash-Lite · 3 March 2026
- Gemini 3.5 Flash · 19 May 2026
- Gemini 3.5 Flash-Lite · 21 July 2026
- Gemini 3.6 Flash · 21 July 2026
- Gemini 3.7 Flash · 13 August 2026
- Gemini 3.8 Flash · 2 September 2026
Variants
No variants recorded in this record.
Related AI Radar coverage
AI Radar coverage starts in June 2026; no coverage linked yet.