AI Hub
← All models

Granite 4.0 H 1B vs Sonar Reasoning Pro

IBM vs Perplexity — benchmarks, pricing, and capabilities side by side.

  • Sonar Reasoning Pro has the higher intelligence index (95.7 vs 18)
  • Granite 4.0 H 1B is cheaper ($0.00 vs $2.00 per 1M input)
Granite 4.0 H 1BSonar Reasoning Pro
Intelligence index1895.7
DeveloperIBMPerplexity
TypeLLMMultimodal
AccessAPI only
Context window128,000 tokens
Input price$0.00 / 1M$2.00 / 1M
Output price$0.00 / 1M$8.00 / 1M
Speed
ReleasedOctober 28, 2025March 7, 2025
Parameters
Input modalitiesText, Image
Output modalitiesText