LLMFly AI

LLMFly AI is a hosted API service that provides a single OpenAI-compatible endpoint for accessing multiple large language model families, including OpenAI GPT, Anthropic Claude, Google Gemini, and xAI Grok. It is designed for developers who want to call different models without rebuilding integrations for each provider. The service includes a model catalog, pricing comparison, and documentation for authentication, model IDs, SDKs, and error handling. Developers can create separate API keys for each application and environment, allowing them to isolate development from production and revoke a compromised key without affecting other environments. The platform supports common clients such as the OpenAI SDK and Anthropic SDK, and can be used from coding agents like Claude Code, Codex, and Cursor, as well as backend services and automation scripts. LLMFly AI also provides usage history so customers can see what each request consumed. The homepage highlights discounted rates compared with official provider pricing, such as 70% off OpenAI GPT, 60% off Gemini and Grok, and 50% off Claude Code. LLMFly AI is operated by FLAMEWRIGHT TECHNOLOGIES LTD. Exact pricing and data retention policies are described on the site; prompts and responses are processed to provide the API service, with retention limited to what is reasonably needed for service delivery, security, disputes, and legal obligations.

Category: AI API
Pricing: Unknown

Problem solved

Developers need a unified way to access multiple LLM providers without maintaining separate SDKs, base URLs, authentication, and billing. LLMFly AI solves this by exposing GPT, Claude, Gemini, and Grok through one OpenAI-compatible API, with per-environment keys and a catalog of model IDs and rates.

Use cases

Switching between GPT, Claude, Gemini, and Grok from one API
Building server-side applications with the OpenAI SDK
Managing separate API keys for development and production environments
Comparing model pricing before sending traffic
Using LLM-powered coding agents like Claude Code, Codex, or Cursor
Prototyping with a unified model catalog
Monitoring usage history across multiple models

Audience

Developers
Startups
Enterprise
Hobbyists
Researchers

Pros

OpenAI-compatible API reduces integration work
Access to multiple leading model families through one endpoint
Per-environment API keys improve security
Model catalog includes pricing comparison
Quickstart and docs for common SDKs and coding agents

Cons

Pricing is not fully transparent from the provided metadata
Third-party aggregator adds a dependency between the developer and model providers
Model availability can change over time
Prompts and responses are processed by the service
No open-source or GitHub information is available

Official website: https://llmfly.ai/

Canonical LambdaBase page: https://www.lambdabase.com/tools/llmfly-ai

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LLMFly AI

Unknown

• Updated Sep 12, 2026, 03:26 PM

Use Cases ▼

Switching between GPT, Claude, Gemini, and Grok from one API

Building server-side applications with the OpenAI SDK

Managing separate API keys for development and production environments

Comparing model pricing before sending traffic

Using LLM-powered coding agents like Claude Code, Codex, or Cursor

Prototyping with a unified model catalog

Monitoring usage history across multiple models

What Problem It Solves ▼

Key Features ▼

✓

OpenAI-compatible API reduces integration work

✓

Access to multiple leading model families through one endpoint

✓

Per-environment API keys improve security

✓

Model catalog includes pricing comparison

✓

Quickstart and docs for common SDKs and coding agents

Overview

Full Description ▼

Developers can create separate API keys for each application and environment, allowing them to isolate development from production and revoke a compromised key without affecting other environments. The platform supports common clients such as the OpenAI SDK and Anthropic SDK, and can be used from coding agents like Claude Code, Codex, and Cursor, as well as backend services and automation scripts. LLMFly AI also provides usage history so customers can see what each request consumed.

The homepage highlights discounted rates compared with official provider pricing, such as 70% off OpenAI GPT, 60% off Gemini and Grok, and 50% off Claude Code. LLMFly AI is operated by FLAMEWRIGHT TECHNOLOGIES LTD. Exact pricing and data retention policies are described on the site; prompts and responses are processed to provide the API service, with retention limited to what is reasonably needed for service delivery, security, disputes, and legal obligations.