65% cheaper than direct API — $1.75/M instead of $5/M

OpenAI-Compatible AI API Proxy

65% cheaper than tracked official rates on listed rows — Claude Opus 4.7, GPT 5.5, Gemini 3.1 Pro, and DeepSeek V4 through an OpenAI-compatible endpoint. Change two lines of code, everything else stays.

Get API Key Now See Pricing Comparison

Independent AI API proxy. Not affiliated with OpenAI, Anthropic, Google, or Z.AI. Prepaid balance. Card, wallet, or crypto checkout. No financially backed SLA. Do not send sensitive or regulated data through shared API proxies.

Claude Opus 4.7 — $1.75/M instead of $5/M65% cheaper than Anthropic direct. Same model.

GPT 5.5 — $1.75/M instead of $5/M65% cheaper than OpenAI direct. Same model.

2 lines to change — code stays the sameReplace base_url and api_key. Every OpenAI-compatible SDK works immediately.

Direct answer

One endpoint. Public catalog rows. 65% cheaper on listed comparisons.

CorvusLLM is an independent OpenAI-compatible API proxy. One prepaid key, one endpoint — supported Claude, GPT, Gemini, and DeepSeek rows use public catalog slugs and rates. No new SDK, no subscription — two config changes and you're live.

Claude Opus 4.7 for $1.75/M — Anthropic charges $5/M direct. 65% cheaper.
GPT 5.5 for $1.75/M — OpenAI charges $5/M direct. 65% cheaper.
Gemini and DeepSeek rows — Use the live catalog for exact public slugs, rates, and checked dates.
No subscription, no minimum — Prepaid credit you control. Python, Node, curl, every OpenAI-compatible tool works immediately.

What you get

A practical API access layer

CorvusLLM is built for developers who want a simple OpenAI-style integration path without claiming to be an official provider account.

One key, supported models

Use one CorvusLLM key for the model families currently exposed by the public catalog and routing layer.

OpenAI-style endpoint

Compatible clients can usually switch by changing the base URL, API key, and model slug rather than rewriting the full app.

Prepaid control

Usage draws down from prepaid balance. There are no automatic recurring card subscriptions in the public checkout flow.

Pricing

How pricing works

The public table shows CorvusLLM rates and comparison context. Treat the pricing tracker as the reference page for official-rate checks and disclosed assumptions.

Balance-based billing

Buy or top up prepaid balance.
Requests are measured and deducted from that balance.
Larger orders can use the bulk request flow.

Trust the data pages

Cost calculator estimates usage before top-up.
Pricing tracker documents comparison logic.
Model docs explain the available catalog.
Service status shows operational checks.

Supported families

GPT, Claude, Gemini, and DeepSeek

The exact model lineup can change as upstream availability, pricing, and routing quality change. Check the live catalog before production use.

GPT-tier modelsOpenAI-style SDK workflows Claude modelsReasoning, coding, and writing workflows Gemini modelsGoogle-family public catalog rows DeepSeek modelsCost-sensitive reasoning and automation rows

Setup paths

Use the docs for the client you run

Most compatible tools need the same three fields: base URL, API key, and model slug. The docs keep tool-specific caveats separate.

Cursor setupCustom base URL and model names SDK setupOpenAI-compatible client examples Open WebUI setupShared endpoint configuration Cursor API pageBuyer page for IDE setup searches Multi-model API pageClaude, GPT, Gemini, and DeepSeek access context Bulk API accessTeam and agency prepaid quote path

base_url = "https://base.corvusllm.com/v1" api_key = "YOUR_CORVUSLLM_KEY" model = "choose-a-supported-model-slug"

Data handling warning

Do not send sensitive or regulated data through shared API proxies. CorvusLLM forwards prompts to upstream model providers for processing and keeps request metadata for billing and abuse prevention.

Refund and replacement policy

If a confirmed payment does not unlock access after a short processing delay, contact support with order and transaction proof. Confirmed CorvusLLM-side issues may be handled with credit, replacement, or another practical remedy.

Legal operator and support

Operator details, terms, and privacy information are available through Legal Notice, Terms, and Privacy Policy.

Not official provider access

CorvusLLM is an independent proxy service. Not affiliated with OpenAI, Anthropic, Google, or Z.AI and not a source of official provider accounts.

Start with a small prepaid balance.

Use the pricing table, docs, Trust Center, and verification pages together before scaling production usage.

Get API Key Trust Center Verify CorvusLLM

Topic map

Continue with the right source

Compare the setup path, model catalog, pricing proof, and trust pages before you choose an endpoint.

landing AI API for Coding Agents CorvusLLM can fit coding-agent workflows when the user wants one prepaid key. landing AI API for Open WebUI Teams CorvusLLM can fit Open WebUI teams that need a custom OpenAI-compatible backend, a prepaid balance model. landing AI API for n8n Automation CorvusLLM can fit n8n automation when workflows need explicit HTTP request configuration, prepaid usage, public model slugs. landing AI API for App Prototyping CorvusLLM can fit app prototyping when the goal is to test an AI feature quickly with OpenAI-compatible SDKs. landing AI API for Cost-Sensitive Workloads CorvusLLM can fit cost-sensitive workloads when the user can estimate token volume, avoid sensitive data. landing AI API for Multi-Model Routing CorvusLLM can fit multi-model routing when the user wants one prepaid key for supported public catalog model families. landing Claude API Pricing Comparison CorvusLLM lists public Claude-family rows at 35% of tracked official input, output, cache-read. landing GPT API Pricing Comparison CorvusLLM lists public GPT-family rows through an OpenAI-compatible access layer with public prepaid rates derived from tracke. landing AI API Cache Token Pricing Cache-heavy requests can cost very differently from short prompts because cache read and cache write fields may dominate the b. landing AI API for Cursor CorvusLLM can be used in Cursor builds that expose custom provider fields; this page explains the commercial fit. landing Claude, GPT, Gemini & DeepSeek API CorvusLLM offers one independent endpoint for supported Claude, GPT, Gemini, and DeepSeek access. landing Bulk AI API Access The bulk AI API page is for teams, agencies, and automation buyers who can describe expected usage, model families, key needs. landing OpenRouter Alternative for Prepaid AI API Access The OpenRouter alternative page compares CorvusLLM with broader AI gateways by fit, model breadth, billing style, setup. landing AI API Setup by Tool The AI API setup by tool hub routes developers from a tool and model-family query to the exact CorvusLLM provider+tool landing.