Gemini 2.5 Pro

google/gemini-2.5-pro

A chat model with a 1M-token context window, at $1.3125 per million input tokens and $10.50 per million output tokens.

Details

Maker: google
Kind: Chat
Context window: 1,048,576 tokens
Max output: 65,535 tokens
Input: $1.3125 per million tokens
Cached input: $0.13125 per million tokens, 90% off
Cache write: Same as input
Output: $10.50 per million tokens
Capabilities: Reasoning, tool use, vision, file input, web search
Takes: Text, image, pdf
Returns: Text
Zero data retention: Not on every provider
No training on requests: Yes, on every provider
Released: 2025-03-20
Newer model: google/gemini-2.5-flash-liteReleased later by the same maker, costs no more, and lists the same capabilities. Compare the two

Description

Gemini 2.5 Pro is our most advanced reasoning Gemini model, capable of solving complex problems. Gemini 2.5 Pro can comprehend vast datasets and challenging problems from different information sources, including text, audio, images, video, and even entire code repositories.

Call it

curl

curl https://phantom.codes/v1/chat/completions \
  -H "Authorization: Bearer $PHANTOM_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "google/gemini-2.5-pro",
    "messages": [
      {"role": "user", "content": "Hello"}
    ]
  }'

Set PHANTOM_KEY to your key. Any OpenAI client works with the base URL https://phantom.codes/v1.

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