Google Cancels Gemini 3.5 Pro, Shifts Focus to Gemini 4
According to SemiAnalysis and multiple leakers, Google has quietly canceled its flagship model Gemini 3.5 Pro, originally slated for a June release. Reports suggest the model underperformed, falling out of the top tier, prompting Google to pivot to Flash series as a stopgap and shift strategic focus directly to Gemini 4. This has sparked industry-wide debate on the current trajectory of large language models.
Confirmed
- Cancellation: Multiple sources, including @RareBunch4348 and @Left-Hotel904, citing SemiAnalysis, report that Google has canceled Gemini 3.5 Pro development. Despite the official website still showing "coming soon," the model is unlikely to be released. @量子位 also noted that promised "next month" releases have repeatedly slipped.
- Original timeline: @heypearlai noted the model was originally scheduled for release in June this year.
Unconfirmed
- Reason for cancellation: @ChrisGPT cited leaks suggesting performance was only on par with last year's Opus 4.5, falling out of the top tier, but this has not been officially confirmed.
- Future release strategy: @ChrisGPT and @markk mention a pivot to Gemini 4 with a Gemini 3.6 Flash as an interim step; these are leaked product plans and remain to be seen.
Why it matters
- Strategic impact: If a flagship model is canceled after initial announcement due to poor performance, @haider1 comments suggest this could harm Google's reputation. @量子位 also notes Google faces leadership turmoil and restructuring, needing a comeback in core capabilities.
- Industry implications: This has sparked debate on the LLM development path. @bindureddy points out that Microsoft and Amazon are gradually exiting frontier model development, and combined with DeepMind's broader research directions, people are questioning whether the current LLM paradigm can truly lead to AGI, and considers exiting the race a major mistake.
2026-08-10 ~ 2026-08-11 · 8 related posts
- Episode 1: Google Teases Gemini 4 with Larger Models and Monthly Updates(2026-07-22, 2 posts)
- Episode 2: Gemini 3.5 Pro Rumored for August Release, Specs and Reorg Unconfirmed(2026-08-05, 5 posts)
- Episode 3: Rumors Suggest Gemini 3.5 Pro Delays and Poor Performance(2026-08-06, 3 posts)
- Episode 4: Rumors Suggest Google Gemini 3.5 Pro Launch as Early as Next Week(2026-08-08, 3 posts)
- Episode 5: Google Cancels Gemini 3.5 Pro, Shifts Focus to Gemini 4(2026-08-10, 8 posts)
- Episode 6: Google Team Hypes Gemini 4 as Gemini 3.5 Pro Reportedly Canceled(2026-08-22, 5 posts)
Primary sources
- Google Reportedly Cancels Gemini 3.5 Pro Development Silently — Left-Hotel904 · 2026-08-10
- Report: Google Silently Cancels Gemini 3.5 Pro Amid AGI Path Doubts — haider1 · 2026-08-10
- Google Reportedly Cancels Gemini 3.5 Pro to Skip Straight to Gemini 4 — heypearlai · 2026-08-10
- [source] Report: Google Canceled Gemini 3.5 Pro Over Weak Performance — ChrisGPT · 2026-08-10
- [source] Google DeepMind Reportedly Cancels Gemini 3.5 Pro to Focus on Flash and Gemini 4 — mark_k · 2026-08-11
- Microsoft, Amazon Retreat from Frontier Models; Google's Gemini 3.5 Pro Reportedly Canceled — bindureddy · 2026-08-11
- Gemini 3.5 Pro Reportedly Canceled Amid DeepMind Leadership Turmoil — 量子位 · 2026-08-11
1 near-duplicate retellings: Rare_Bunch4348