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Model details
Sonar
Sonar is positioned as a lightweight, affordable, and fast question-and-answer model aimed at companies that want to drop search-style responses into their products without managing heavy infrastructure. It is described as optimized for speed and simplicity, with built-in citations and the ability to customize which sources it draws from, so responses can be grounded in trusted corpora rather than left open-ended. The model is delivered through a single dedicated provider with consistently low latency and high throughput, and its design intent centers on integrating real-time web retrieval with large language model reasoning to return structured, cited answers. That combination makes it well suited for customer-facing search experiences, internal research assistants, and any workflow where traceable sourcing matters more than open-ended generation.
In practice, Sonar sits inside an AI-powered search API platform that blends live web indexing with language model inference, processing large daily query volumes backed by substantial hot storage for fast retrieval. The platform emphasizes enterprise readiness through certifications such as SOC 2 Type II and features like single sign-on, while keeping commercial terms simple with usage-based pricing and no subscription lock-in. Because Sonar is tuned specifically for answer quality grounded in retrieved evidence rather than for general chat or creative writing, its strengths show up clearly in research, summarization, and decision-support tasks where citations, source control, and predictable cost are the priorities, making it a natural fit for forward-looking applications that need trustworthy, real-time information delivery.
Quick Info
Powered by- Provider
- DevPass (LLM Gateway)
- Model key
- sonar
- Release date
- Jan 1, 2024
- Last updated
- Sep 1, 2025
- Knowledge cutoff
- 2025-09-01
- Input modalities
- Output modalities
- Capabilities
Cost
- Input token cost
- $0.25
- Output token cost
- $2.50
Limits
- Output tokens
- 4,096 tokens
- Context window
- 130,000 tokens
Transparent token rates
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Rates are shown per one million tokens. Combined means one million input plus one million output tokens.
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This exact model name is also listed by 8 other providers.