Sonar Reasoning Pro by LLM Gateway — Specs, Pricing & Capabilities | whichllm

Model ID sonar-reasoning-pro

Provider LLM Gateway

Family sonar-reasoning

Status -

Knowledge Cutoff 2025-09-01

Release Date 2024-01-01

Input Modalities text, image

Output Modalities text

Context Window 128000

Input Limit -

Output Limit 4096

Tool Calling No

Reasoning Yes

Structured Output -

Temperature Control Yes

Open Weights No

Input Cost / 1M tokens $2.00

Output Cost / 1M tokens $8.00

Reasoning Cost / 1M tokens -

Cache Read Cost / 1M tokens -

Cache Write Cost / 1M tokens -