
BenchGecko
AI model prices per provider, benchmarks, own AI behavior tests and AI economy data, with sources.
What it can do
What data it sees
Do you need an account
No: the server works without sign-in
AI model prices per provider, benchmarks, own AI behavior tests and AI economy data, with sources.
How to connect
How to connect BenchGecko to Claude
The server address to paste into Claude settings:
https://benchgecko.ai/api/mcp
- Open Claude (claude.ai or the desktop app).
- Go to Settings → Connectors.
- Click Add custom connector.
- Paste the server address copied below into Remote MCP server URL and click Add.
- In a chat, click + → Connectors and switch the new connector on.
Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.
Authorization
After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.
How to connect BenchGecko to ChatGPT
The server address to paste into ChatGPT settings:
https://benchgecko.ai/api/mcp
- Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
- Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
- Open Settings → Connectors and click Create.
- Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
- Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
- In a new chat open + → Apps/Connectors and enable the connector.
OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.
Authorization
On first use ChatGPT opens the service's sign-in window. Sign in and approve access.
How to connect BenchGecko to Cursor
The server address to paste into Cursor settings:
https://benchgecko.ai/api/mcp
Fastest: click Open in Cursor below and confirm the prompt.
Manually:
- In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
- Paste the JSON copied below into
~/.cursor/mcp.json(per project:.cursor/mcp.jsonin the repo root). - Save the file. The server appears in the MCP list; authorize it there if asked.
Authorization
If the service needs sign-in, an authorize button appears next to the server in the MCP list.
Server tool list (9)
Raw names from tools/list. Only developers need these.
| search_models | Find AI models in the BenchGecko catalog by name, slug or lab. Returns slugs to use with get_model, cheapest_provider and compare_models, with BenchGecko score and list price. |
| get_model | Core facts for one AI model: BenchGecko score and rank, list price, price at every provider, benchmark scores with their original sources, Gecko Tests grades and as-of dates. |
| cheapest_provider | Every provider serving a model, sorted by input price per 1M tokens (refreshed daily from provider endpoints), with output price, quantization and 1 day uptime. |
| compare_models | Side by side: BenchGecko score, list price, cheapest provider, context window, shared benchmark scores and Gecko Tests grades for two models. |
| get_gecko_test | Results of one of BenchGecko's own tests (own measurements, CC BY 4.0): who-are-you (Does the model know which lab made it?) world-map (How well does the model draw the world map from memory?) censorship-index (How often does the model refuse legitimate questions?) knowledge-horizon (Where does the model's knowledge of world events actually stop?) tokenizer-tax (How many more tokens does the same text cost outside English?) same-model-different-host (Do providers serving the same open model give the same quality?) model-drift-index (Do models quietly change behind the same name?) |
| get_scorecard | BenchGecko Gecko Scorecard: every model across BenchGecko's own profile tests with a letter grade per test and an overall Gecko Score (behavior, not intelligence). |
| latest_findings | Latest notable results detected in the Gecko Tests and price data (fixed rules, numbers and quotes from stored results). |
| search | Search BenchGecko models and Gecko Tests. Returns ids for fetch. |
| fetch | Fetch the full record for an id returned by search (model:<slug>, gecko-test:<slug> or scorecard). |