Perplexity Sonar Reasoning
perplexity/perplexity-sonar-reasoningWeb-grounded reasoning model for multi-step research and cited answers
Context
127K
127,000 tokens
Max output
4K
4,096 tokens
Input
$1.00
per 1M tokens
Output
$5.00
per 1M tokens
Providers
1
1 listings
Intelligence
—
Not yet scored
Pricing
USD per 1M tokens · listed by Helicone
| Token type | Standard |
|---|---|
| Input | $1.00 |
| Output | $5.00 |
Lowest input price across providers: $1.00.
Capabilities
ReasoningYes
Tool callNo
Structured outputUnknown
TemperatureYes
AttachmentsNo
Interleaved reasoningNo
Open weightsNo
ModeratedUnknown
Input
Text
Output
Text
Benchmarks
Published scores and Design Arena Elo
No published benchmark scores for this model yet.
Rankings
Position on each OneAtlas leaderboard
Providers · 1
1 listings
| Provider | Model ID | Context | Input limit | Output | Input $ | Output $ | Reasoning $ | Cache read | Cache write | Audio in | Audio out | Reasoning | Tools | Structured | Temp. | Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Helicone | sonar-reasoning | 127K | — | 4K | $1.00 | $5.00 | — | — | — | — | — | Yes | No | Unknown | Yes | Jan 27, 2025 |