One API. Every model.
Swap between GPT, Claude, Gemini, DeepSeek, Llama and 50+ models without rewriting a single line. OpenAI-compatible by default.
OpenAI alternative with GPT, Claude, Gemini, DeepSeek, Llama and 50+ models. Transparent pricing, predictable latency, one key.
Effective savings: up to 0% across all models
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Capabilities
Everything you need to ship reliable AI products — without managing six provider contracts.
Made to be used
The model is one part of your product. Keep the API the same as the work changes.
Open the quickstartAnswer support questions, search your knowledge base, or help users finish a task. Pick a model for the job and stream the response into your interface.
Support · Search · In-app assistants
Write a product description, translate a release note, or review a pull request. Compare models on your own prompts before choosing one.
Writing · Translation · Code review
Pull fields from documents, summarize long reports, or classify incoming feedback. Get structured output your application can work with.
Extraction · Analysis · Classification
How it works
Sign up in 60 seconds, no credit card. Claim $5 of free credits to try every model.
Generate a key, set a monthly cap, and we'll handle quota across every provider.
Drop-in compatible with the OpenAI SDK. Change baseURL — keep your existing code.
The model catalog
New models land on TokenLayer shortly after release — same SDK call, same billing, same observability.
The model catalog
New models land on TokenLayer shortly after release — same SDK call, same billing, same observability.
Flagship reasoning and multimodal models.
Long-context and coding-grade quality.
Native multimodal with massive context windows.
Frontier-grade reasoning at a fraction of the cost.
Open-weight models optimized for speed.
Every notable provider, one endpoint.
New models, soon after they ship.
Frontier models are added shortly after release, with streaming, tools and structured outputs supported throughout.
Calculate your savings
Adjust the sliders to estimate your monthly costs based on real provider pricing.
Estimates based on 60/40 input/output split. Prices from pricepertoken.com
Developer experience
OpenAI and Anthropic compatible API with native streaming, structured outputs and tools. Keep your SDK — change one line.
// Official OpenAI SDK — one line changed. import OpenAI from "openai"; const client = new OpenAI({ apiKey: process.env.TOKENLAYER_KEY, baseURL: "https://api.tokenlayer.net/v1", }); const res = await client.chat.completions.create({ model: "claude-sonnet-4-6", messages: [{ role: "user", content: "Summarize Q3." }], stream: true, }); for await (const chunk of res) { process.stdout.write(chunk.choices[0]?.delta?.content ?? ""); }
Questions
Still curious? Ping us on Telegram — it's the fastest way to reach the team.
Yes. Point your base URL at api.tokenlayer.net/v1 and use any model in the catalog. Our endpoints are compatible with the OpenAI Chat Completions API and the Anthropic Messages API — including streaming, tool calling, and structured outputs.
Pricing
No subscriptions, no seat fees. Top up, get multiplied credits, and pay per token.
Models are metered at provider list prices — your topped-up credits are simply worth more. Estimate your savings →
What you can do
Concrete outcomes you can expect after pointing your stack at TokenLayer.
Sign up and claim $5 of free credits. No credit card required.