COLLINS
Collins is
Autonomous,
Rp 0 Forever,
Accessible
Sonnet · Opus · Tera · Argon

Ship real code with an agent that costs Rp 0.

See the preview ↓ Rp 0 / Selamanya
Nº 02 The workstation PREVIEW

Every edit, out in the open.
Read the plan, check the diff, ship.

Below is a read-only look at four real threads. Click around — open steps, expand diffs. To start your own session, install Collins.

Run:
Prompts, new threads and the ad dashboard unlock in the installed workstation.
Nº 03
Models

Four models.
Pick the one that fits the job.

All four cost Rp 0. Switch per prompt — quick fixes on Sonnet, gnarly refactors on Opus, whole-repo questions on Tera.
SONNET 4.5 Rp 0

Sonnet

High-velocity daily driver for full-stack UI surgery, TypeScript refactoring, and multi-file React/Next.js orchestration with 200K active context.

.01 94.2% SWE-Verified · 115 tok/s
OPUS 4.5 Rp 0

Opus

Deep zero-shot reasoning monolith for distributed systems architecture, subtle concurrency race conditions, and formal verification passes.

.02 64K Deep Thinking Budget
TERA 2.0 Rp 0

Tera

Massive 2,000,000-token repository memory. Holds your entire monorepo, git commit graph, OpenAPI specs, and SQL schemas in active context.

.03 2,000,000 Context · 99.7% Recall
ARGON ULTRA Rp 0

Argon

Built for systems code. Rust, Go and C++ with a habit of running the tests before it tells you it's done — and running them again under load.

.04 ~180ms first token
Nº 04 Pocket workstation

Review on your phone.
Your laptop does the work.

Threads sync between desktop and phone. Approve a diff on the train, kick off a test run from the couch, dictate the next task when your hands are full.

09:41
COLLINS
5G · SYNC
collins.dev/m/acme-web
Rp 0
Nº 05 The universal protocol

Connected to everything.
First-class native OpenCode engine.

Point OpenCode, Neovim, VS Code, Cursor, or any MCP client to Collins in one line. Zero API keys or credit cards — every token runs at Rp 0.
Flagship integration · OpenCode v0.2+

OpenCode × Collins Frontier Mesh

Bind your terminal opencode workflow directly to Collins. Switch between Sonnet 4.5, Opus 4.5, Tera 2.0, and Argon Ultra inside OpenCode with bidirectional sync to the Collins web and mobile workspaces.

Token Billing: Rp 0
TERMINAL // OPENCODE PROVIDER BRIDGE RATE: Rp 0 / ∞


              
Click any integration in the ledger below to preview its live connection command here.