All Providers
18 Models
10 Families
2M Max Context
$0.20–$5 Input Cost/MTok
$0.50–$30 Output Cost/MTok
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Setup
Set the following environment variable to use Perplexity Agent:
PERPLEXITY_API_KEY Models (18)
| Model | Model ID | Input Cost | Output Cost | Context | Capabilities |
|---|---|---|---|---|---|
| Grok 4.1 Fast (Non-Reasoning) grok | xai/grok-4-1-fast-non-reasoning | $0.20/MTok | $0.50/MTok | 2M | Tools |
| Sonar sonar | perplexity/sonar | $0.25/MTok | $2.50/MTok | 128K | Tools |
| Nemotron 3 Super 120B nemotron | nvidia/nemotron-3-super-120b-a12b | $0.25/MTok | $2.50/MTok | 1M | Reasoning Tools Open |
| GPT-5 Mini gpt-mini | openai/gpt-5-mini | $0.25/MTok | $2/MTok | 400K | Reasoning Tools |
| Gemini 2.5 Flash gemini-flash | google/gemini-2.5-flash | $0.30/MTok | $2.50/MTok | 1.0M | Reasoning Tools |
| Gemini 3 Flash Preview gemini-flash | google/gemini-3-flash-preview | $0.50/MTok | $3/MTok | 1.0M | Reasoning Tools |
| Claude Haiku 4.5 claude-haiku | anthropic/claude-haiku-4-5 | $1/MTok | $5/MTok | 200K | Reasoning Tools |
| Gemini 2.5 Pro gemini-pro | google/gemini-2.5-pro | $1.25/MTok | $10/MTok | 1.0M | Reasoning Tools |
| GPT-5.1 gpt | openai/gpt-5.1 | $1.25/MTok | $10/MTok | 400K | Reasoning Tools |
| GPT-5.2 gpt | openai/gpt-5.2 | $1.75/MTok | $14/MTok | 400K | Reasoning Tools |
| Gemini 3.1 Pro Preview gemini-pro | google/gemini-3.1-pro-preview | $2/MTok | $12/MTok | 1.0M | Reasoning Tools |
| GPT-5.4 gpt | openai/gpt-5.4 | $2.50/MTok | $15/MTok | 1.1M | Reasoning Tools |
| Claude Sonnet 4.6 claude-sonnet | anthropic/claude-sonnet-4-6 | $3/MTok | $15/MTok | 200K | Reasoning Tools |
| Claude Sonnet 4.5 claude-sonnet | anthropic/claude-sonnet-4-5 | $3/MTok | $15/MTok | 200K | Reasoning Tools |
| Claude Opus 4.5 claude-opus | anthropic/claude-opus-4-5 | $5/MTok | $25/MTok | 200K | Reasoning Tools |
| Claude Opus 4.6 claude-opus | anthropic/claude-opus-4-6 | $5/MTok | $25/MTok | 200K | Reasoning Tools |
| Claude Opus 4.7 claude-opus | anthropic/claude-opus-4-7 | $5/MTok | $25/MTok | 1M | Reasoning Tools |
| GPT-5.5 gpt | openai/gpt-5.5 | $5/MTok | $30/MTok | 1.1M | Reasoning Tools |