Gemini 2.5

• Gemini 2.5 pro and flash recently went GA
• Technical Report

Features

• Thinking budgets
• Multimodal
• 1M token context
• Native tool use (e.g., search, youtube)
• TTS with multiple speakers

Variants

• gemini-2.5-pro: Flagship reasoning & coding model
• gemini-2.5-flash: Balances tradeoff between quality, cost, & latency
• gemini-2.5-flash-preview-tts — Text to speech

Benchmarks

• LM arena

• “Vibe test”: Simon Willison asks models to draw a Pelican Riding a Bicycle (2.5 pro below)