modelsdev 0.3.0

CLI/TUI tool for querying AI model information from models.dev
modelsdev-0.3.0 is not a library.

models

A fast CLI and TUI for browsing AI model information from models.dev.

Quickly look up context windows, pricing, capabilities, and more for 2000+ models across 75+ providers.

Features

  • CLI commands for scripting and quick lookups
  • Interactive TUI for browsing and comparing models
  • Cross-provider search to compare the same model across different providers
  • Copy to clipboard with a single keypress
  • JSON output for scripting and automation

Installation

Cargo (from crates.io)

cargo install modelsdev

Homebrew (macOS/Linux)

brew install arimxyer/tap/models

Scoop (Windows)

scoop bucket add arimxyer https://github.com/arimxyer/scoop-bucket
scoop install models

Pre-built binaries

Download the latest release for your platform from GitHub Releases.

Build from source

git clone https://github.com/arimxyer/models
cd models
cargo build --release
./target/release/models

Usage

TUI (Interactive Browser)

Just run models with no arguments to launch the interactive browser:

models

models TUI screenshot

TUI Keybindings

Key Action
j / ↓ Move down
k / ↑ Move up
h / ← Switch to providers panel
l / → Switch to models panel
Tab Switch panels
/ Enter search mode
Esc Clear search / exit search mode
s Cycle sort order (name, date, cost, context)
1 Toggle filter: reasoning models only
2 Toggle filter: tool-calling models only
3 Toggle filter: open weights only
c Copy provider/model-id to clipboard
C Copy model-id to clipboard
q Quit

CLI Commands

List providers

models list providers

List models

# All models
models list models

# Models from a specific provider
models list models anthropic

Show model details

models show claude-opus-4-5-20251101

Claude Opus 4.5
===============

ID:          claude-opus-4-5-20251101
Provider:    Anthropic (anthropic)
Family:      claude-opus

Limits
------
Context:     200k tokens
Max Output:  64k tokens

Pricing (per million tokens)
----------------------------
Input:       $5.00
Output:      $25.00
Cache Read:  $0.50
Cache Write: $6.25

Capabilities
------------
Reasoning:   Yes
Tool Use:    Yes
Attachments: Yes
Modalities:  text, image, pdf -> text

Metadata
--------
Released:    2025-11-01
Updated:     2025-11-01
Knowledge:   2025-03-31
Open Weights: No

Search models

models search "gpt-4"
models search "claude opus"

JSON output

All commands support --json for scripting:

models list providers --json
models show claude-opus-4-5 --json
models search "llama" --json

Data Source

Model data is fetched from models.dev, an open-source database of AI models maintained by SST.

License

MIT