Text model
Sonar Deep Research
perplexity/sonar-deep-research
perplexity/sonar-deep-research is a language model from Perplexity you can call on the OceanToken API at $2.00 per 1M input tokens and $8.00 per 1M output tokens, with a 128K-token context window and up to 115K output tokens; it supports reasoning.
At a glance
| Model ID | perplexity/sonar-deep-research |
|---|---|
| Type | Text |
| Publisher | Perplexity |
| Context window | 128,000 tokens |
| Max output | 115,200 tokens |
| Input price | $2.00 per 1M tokens |
| Output price | $8.00 per 1M tokens |
| Capabilities | reasoning |
| Endpoint | /v1/chat/completions, /v1/responses |
| API shape | OpenAI-compatible |
| In the catalog since | 2025-03-07 |
Call it
Base URL https://api.oceantoken.ai/v1, your OceanToken key as the bearer token, and the model ID above as model. The OpenAI SDKs work unchanged; see your first request.
curl https://api.oceantoken.ai/v1/chat/completions \
-H "Authorization: Bearer $OCEANTOKEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model": "perplexity/sonar-deep-research", "messages": [{"role": "user", "content": "Hello"}]}'
Compared with similar models
Text models on OceanToken closest to perplexity/sonar-deep-research in price. Every price is what you pay, in US dollars, with no platform fee on top.
| Model | Publisher | Context | Price (per 1M tokens) |
|---|---|---|---|
| Sonar Deep Research | Perplexity | 128,000 | $2.00 / $8.00 |
GPT-4.1openai/gpt-4.1 | OpenAI | 1.05M | $2.00 / $8.00 |
o3openai/o3 | OpenAI | 200K | $2.00 / $8.00 |
Mistral Medium 3.5mistralai/mistral-medium-3-5 | Mistral AI | 262K | $1.50 / $7.50 |
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perplexity/sonar-reasoning-pro
All Perplexity models on OceanToken
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Prices and capabilities on this page were read from the live OceanToken catalog on 2026-10-18 (UTC), when the documentation was built. If a price has changed since, the console's Models page shows the current one.