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sylphx

AI Models

200+ Models

Access 200+ language models through a unified API. Compare capabilities, pricing, and find the perfect model for your use case.

One API, All Models

Switch between any model with a single line change. Same API, same billing, no provider lock-in.

Model Explorer

Search, filter, and compare models. Click any model to see details and copy the model ID for use in your code.

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Using Models

Example Usage
import { useChat } from '@sylphx/sdk/react'

// Just change the model parameter to switch providers
const { messages, send } = useChat({
  model: 'anthropic/claude-sonnet-4',  // Best overall
  // model: 'openai/gpt-4o',              // Fast & capable
  // model: 'google/gemini-2.0-flash',    // 1M context
  // model: 'meta-llama/llama-3.3-70b-instruct',   // Open weights
})

Model Capabilities

CapabilityDescriptionTop Models
ChatConversational AI, Q&A, content generationanthropic/claude-sonnet-4, openai/gpt-4o
VisionImage analysis, OCR, visual understandinganthropic/claude-sonnet-4, openai/gpt-4o, google/gemini-2.0-flash
Function CallingExecute code, call APIs, use toolsanthropic/claude-sonnet-4, openai/gpt-4o
EmbeddingVector embeddings for search and RAGopenai/text-embedding-3-large, voyageai/voyage-3

Pricing

Pay only for what you use. All prices include 25% platform fee (covers retries, caching, rate limiting).

ModelInputOutputNotes
anthropic/claude-haiku-3.5$1.00$5.00Fast & affordable
anthropic/claude-sonnet-4$3.75$18.75Best value
openai/gpt-4o$3.13$12.50OpenAI flagship
google/gemini-2.0-flash$0.10$0.401M context window

Prices per 1M tokens. See full pricing for all 200+ models.