Gemini 2.5 Pro Preview 06 05: stable Gemini 2.5 Pro launched June 17, 2025, superseding this dated preview

The OnAirToday AI Progress Tracker recorded a verified change to Google DeepMind's Gemini 2.5 Pro Preview 06 05 (version gemini-2.5-pro-preview-06-05): Stable Gemini 2.5 Pro launched June 17, 2025, superseding this dated preview.

Gemini 2.5 Pro Preview 06 05 is Google's June 2025 reasoning-model preview, supporting multimodal inputs, long-context analysis and coding. Stable Gemini 2.5 Pro launched on June 17, 2025, superseding this preview; the dated preview's current endpoint availability is not yet confirmed by public reporting.

What changed in this review:

• Added documented input and output token limits.
• Added historical standard API pricing, including the higher rate for prompts exceeding 200,000 tokens.
• Recorded Google's published 82.2% Aider Polyglot result for the June preview.
• Flaws and limitations updated
• Risks and threats updated

Teams building on Gemini 2.5 Pro Preview 06 05 should confirm limits, pricing and benchmark coverage against the vendor's own documentation before relying on these figures.

The full profile — capabilities, benchmark citations, known flaws and risk guidance — is on the tracker at /ai-models/gemini-2-5-pro-preview-06-05.

References:

• https://blog.google/technology/google-deepmind/gemini-2-5-pro-latest-preview/
• https://blog.google/technology/google-deepmind/gemini-2-5-model-family/
• https://ai.google.dev/gemini-api/docs/pricing
• https://arxiv.org/abs/2507.06261