- Models
- Perplexity
- Sonar
- Sonar Reasoning Pro
Perplexity/ Sonar
Sonar Reasoning Pro
perplexity/sonar/reasoning-pro
Web-grounded Sonar for multi-step research questions that need cited reasoning
Released
2024-01-01
Context window
128K
Max output
4.1K
Weights
Closed
Modalities
Input
TextImage
Output
Text
Identity
- Version
- sonar-reasoning-pro
- Knowledge cutoff
- 2025-09-01
- Aliases
- Sonar Reasoning Pro
Providers
| Provider | Provider model ID | Protocol | Context | Max output | Input | Output | Capabilities | Notes | Pricing | Streaming |
|---|---|---|---|---|---|---|---|---|---|---|
| AnyAPI | perplexity/sonar-reasoning-pro | openai_chat | 128K | 4.1K | TextImage | Text | AttachmentsReasoningTemperature | - | - | Yes |
| NanoGPT | sonar-reasoning-pro | openai_chat | 128K | 4.1K | TextImage | Text | AttachmentsReasoningTemperature | - | input $2/M · cache read $1/M output $8/M | Yes |
| LLM Gateway | sonar-reasoning-pro | openai_chat | 128K | 4.1K | TextImage | Text | AttachmentsReasoningTemperature | - | input $2/M output $8/M | Yes |
| Helicone | sonar-reasoning-pro | openai_chat | 128K | 4.1K | TextImage | Text | AttachmentsReasoningTemperature | - | input $2/M output $8/M | Yes |
| Kilo Gateway | perplexity/sonar-reasoning-pro | openai_chat | 128K | 4.1K | TextImage | Text | AttachmentsReasoningTemperature | - | input $2/M output $8/M | Yes |
| Vercel AI Gateway | perplexity/sonar-reasoning-pro | openai_chat | 128K | 4.1K | TextImage | Text | AttachmentsReasoningTemperature | - | input $2/M output $8/M | Yes |
| OpenRouter | perplexity/sonar-reasoning-pro | openai_chat | 128K | 4.1K | TextImage | Text | AttachmentsReasoningTemperature | - | input $2/M output $8/M | Yes |
| Perplexity | sonar-reasoning-pro | custom | 128K | 4.1K | TextImage | Text | AttachmentsReasoningTemperature | - | input $2/M output $8/M | Yes |
Capabilities
AttachmentsReasoningTemperature
Official price
input $2/M
output $8/M