Velokey

Velokey

Velokey provides a unified, OpenAI-compatible API for accessing GPT, Claude, Gemini, Flux, Kling, and 100+ models, enabling easy price comparison, instant model switching, and pay-per-token billing.

What is Velokey?

Velokey is a unified API platform that gives developers access to over 100 leading AI models—including GPT, Claude, Gemini, Flux, Kling, and more—through a single, OpenAI-compatible endpoint. It covers text, image, and video generation models, allowing you to switch between providers without rebuilding integrations. The service uses a pay-per-token billing model, so you only pay for what you actually use.

Application scenarios

  • Multi-model prototyping

    Test different LLMs (e.g., GPT-5.5, Claude, Gemini) side by side to find the best fit for your application.

  • Video generation

    Access video APIs like Seedance, Kling, Veo, and Wan directly through the same interface.

  • Image generation

    Use image models such as GPT Image 2 and Flux for creating visuals without managing separate accounts.

  • Cost optimization

    Compare model pricing (e.g., $/1M tokens) before calling an API, then route requests to the most cost-effective provider.

  • Reliability-critical deployments

    Leverage automatic failover so if one provider times out, the request is rerouted to a healthy fallback endpoint.

  • Usage monitoring

    Track token usage, latency, errors, and spend across all models from a single console dashboard.

Core Features

  • OpenAI-compatible API

    Use your existing OpenAI SDK by simply changing the `base_url` to `https://api.velokey.ai/v1`—no code rewrites needed.

  • Smart model routing

    One request is automatically sent to the fastest, most stable endpoint based on latency checks and cost optimization.

  • Automatic failover

    If a provider fails or times out, the router automatically switches to a healthy fallback route without manual intervention.

  • Transparent model pricing

    See exact token, image, and video pricing before you call—e.g., Claude Sonnet 4.6 at $3.00/1M tokens, GPT Image 2 at $0.006/image, Seedance 2.0 at $0.29/second.

  • Usage-based metering

    You pay only for actual usage, with no upfront commitments or monthly minimums.

  • Unified console

    Track request status, token usage, latency, errors, and spend from one dashboard, with a 30-day spend summary and daily trends.

  • Multi-modality support

    Call text, image, and video models through one account and interface, covering LLMs, image generation, and video generation APIs.

  • Model comparison tools

    Explore models by modality, capability, and price, with benchmarks like GPQA, SWE-bench, and LMArena scores for GPT models.

Target users

Velokey is built for developers, engineering teams, and AI product builders who need to integrate multiple AI models without managing separate API keys, billing, or SDKs. It’s ideal for teams that want to compare model performance and pricing, switch models on the fly, or ensure high availability through automatic failover.

How to use Velokey?

  1. Create an account and API key: Sign up on the Velokey console and generate a key (e.g., sk-••••••••••••7f3a).
  2. Update your base URL: In your existing OpenAI-compatible SDK, change the base URL from https://api.openai.com/v1 to https://api.velokey.ai/v1.
  3. Choose a model and build: Select a model ID (e.g., GPT-5.5, Claude, Gemini, Kling) and start calling text, image, or video APIs through the same interface. Use the provided Python quickstart code to get started.

Pricing and free trial

Pricing is usage-based and transparently listed per model. Examples from the site: GPT-5.5 costs $4–$5/1M input tokens and $24–$30/1M output tokens; GPT-5.4 mini costs $0.60–$0.75/1M input tokens and $3.60–$4.50/1M output tokens. Image generation is priced per image (e.g., GPT Image 2 at $0.006/image), and video generation per second (e.g., Seedance 2.0 at $0.29/second). No free trial or free tier is mentioned on the website.

Effect review

Velokey delivers exactly what it promises: a single, OpenAI-compatible API that aggregates 100+ models across text, image, and video. The smart routing and automatic failover features are practical for production environments where uptime and latency matter. The transparent pricing and usage dashboard give developers clear control over costs. While there’s no mention of user reviews or awards, the feature set is solid for teams that want to avoid vendor lock-in and simplify multi-model integration.

Frequently Asked Questions

What is Velokey?
Velokey is a unified API that provides access to over 100 AI models, including GPT, Claude, Gemini, Flux, and Kling, with OpenAI compatibility, price comparison, and pay-per-token billing.
How does Velokey's pricing work?
Velokey uses pay-per-token billing, allowing you to only pay for what you use. You can compare prices across models before selecting one.
Is Velokey compatible with existing OpenAI code?
Yes, Velokey offers an OpenAI-compatible API, so you can integrate it with minimal changes to your existing codebase.
Can I switch between models easily?
Yes, Velokey enables instant model switching, so you can change models without modifying your integration.
Which models are available on Velokey?
Velokey supports over 100 models, including GPT, Claude, Gemini, Flux, Kling, and many others.
Do I need separate API keys for each model?
No, Velokey provides a single API key to access all supported models, simplifying management.

Velokey - AI Tool Detail

Velokey provides a unified, OpenAI-compatible API for accessing GPT, Claude, Gemini, Flux, Kling, and 100+ models, enabling easy price comparison, instant model switching, and pay-per-token billing.

Category:Aggregation platform

Visit Link:https://velokey.ai/

Tags:unified API、multi-model access、pay-per-token、AI price comparison、OpenAI-compatible