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Documentation Index

Fetch the complete documentation index at: https://docs.perceptron.inc/llms.txt

Use this file to discover all available pages before exploring further.

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Specs

  • Model ID: isaac-0.2-1b
  • Inputs: Text, Images
  • Outputs: Text
  • Context: 8K tokens
  • Reasoning: Yes
  • Pricing: $0.15/M input, $1.25/M output
  • Supported MIME types: image/png, image/jpeg, image/webp
  • Source: Open weights on Hugging Face

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Trigger thinking & grounding

Isaac 0.2 uses <hint>...</hint> values inside a system-role message. Combine multiple hints in one tag, space-separated. 
{
  "model": "isaac-0.2-1b",
  "messages": [
    { "role": "system", "content": "<hint>BOX THINK</hint>" },
    { "role": "user", "content": [...] }
  ]
}
Supported hints: BOX, POINT, POLYGON, THINK, FOCUS. See the API reference for full examples.

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Benchmarks

Isaac 0.x benchmark comparison