HASTATAgent stack guide sonar-reasoning
Perplexity Reasoning Pro
Web-grounded Sonar for multi-step research questions that need cited reasoning
Fresh · fetched 2026-08-17T02:11:57.739Z · Models.dev(opens in a new tab)
Minimum context128K
Output128K
Providers9
CapabilitiesReasoning, Image input
Provider offers
| Providers | Input / 1M | Output / 1M | Cache read / 1M | Context / output | Updated |
|---|---|---|---|---|---|
 NanoGPTsonar-reasoning-pro | $2.00 | $8.00 | $1.00 | 127K | 2025-09-01 |
 OpenRouterperplexity/sonar-reasoning-pro | $2.00 | $8.00 | Unavailable | 128K | 2025-03-07 |
 Perplexitysonar-reasoning-pro | $2.00 | $8.00 | Unavailable | 128K | 2025-09-01 |
 Heliconesonar-reasoning-pro | $2.00 | $8.00 | Unavailable | 127K | 2025-01-27 |
 AnyAPIperplexity/sonar-reasoning-pro | Unavailable | Unavailable | Unavailable | 128K | 2025-09-01 |
 Vercel AI Gatewayperplexity/sonar-reasoning-pro | Unavailable | Unavailable | Unavailable | 127K | 2025-02-19 |
 Eden AIperplexityai/sonar-reasoning-pro | $2.00 | $8.00 | Unavailable | 128K | 2025-09-01 |
 LLM Gatewaysonar-reasoning-pro | $2.00 | $8.00 | Unavailable | 128K | 2025-09-01 |
 Kilo Gatewayperplexity/sonar-reasoning-pro | $2.00 | $8.00 | Unavailable | 128K | 2025-03-07 |
Lowest reported provider price in USD per 1M tokens; unavailable is not free. Provider documentation remains authoritative. Catalogue presence is not an uptime, security, or quality endorsement.
Source metadata and limitations
Capabilities are source-reported. Tool calling does not prove quality in a particular harness. Prices and limits can change.
Modalities: text → text