Sonar Reasoning Pro
Specifications
Technical details and pricing.
Inference API
Power your AI projects with open-source models.
OpenAI-compatible API. Processing terms vary by selected model; review the current Privacy Policy and DPA before using sensitive data.
MiniMax
MiniMax M3
$0.40 / $1.40
per M tokens
Z.ai
GLM 5.3 Flash
$0.20 / $0.60
per M tokens
MoonshotAI
Kimi K3
$4.00 / $18.00
per M tokens
DeepSeek
DeepSeek V4 Pro
$1.80 / $3.60
per M tokens
Frequently Asked Questions
What is Sonar Reasoning Pro good for?
Sonar Reasoning Pro currently has benchmark and pricing data on this page. Runtime metadata will appear later when the model catalog entry becomes available.
How much does Sonar Reasoning Pro cost?
Pricing is based on usage. Current rates are Free for input and Free for output.
Can I use Sonar Reasoning Pro in LLMBase Chat?
Yes. Use the chat action on this page to open Sonar Reasoning Pro in LLMBase Chat. Access still follows the current plan and model tier.
Does Sonar Reasoning Pro support images or audio?
Sonar Reasoning Pro can understand images.
Benchmarks and pricing use Artificial Analysis where available. Catalog specs are used as a fallback.