llmrelay
// claude

Claude Opus 5

Current flagship Opus. A generation past 4.8, same list price.

Official list
llmrelay
Input / M tokens
$5.00
$2.50
Output / M tokens
$25.00
$12.50
Context window
—
1,000,000 tokens
Max output
—
128,000 tokens

What it costs you per month

Real-world budget scenarios. Numbers are simple sums — official list price vs llmrelay's 50% off tier.

Usage scenario
Official
llmrelay
Light coding (1M in / 200K out per month)
$10.00
$5.00save $5.00
Heavy Cursor / Cline user (50M in / 5M out per month)
$375.00
$187.50save $187.50
Production RAG (500M in / 20M out per month)
$3000.00
$1500.00save $1500.00

What it's good at

Best for

Tools that ship well with Claude Opus 5

Cursor
The AI-first VS Code fork with agent mode.
Cline
The open-source VS Code agent plugin.
Roo Code
The Cline fork with multi-mode agents and browser use.
Claude Code
Anthropic's official terminal agent — pointable at any Anthropic-compatible endpoint.
OpenClaw
The open-source Claude Code alternative with plugin support.
Zed
The high-performance collaborative editor with a native AI panel.
Void
The open-source Cursor alternative.
OpenCode
The open-source terminal agent from the sst/opencode team.
CC Switch
Desktop app that swaps API providers for Claude Code and other CLIs
Kilo Code
VS Code AI coding agent with pluggable model providers
TRAE
ByteDance AI IDE supporting custom OpenAI and Anthropic endpoints
Crush
Charm's terminal coding agent with JSON-configured custom providers
LibreChat
Self-hosted multi-provider chat UI configured through librechat.yaml

Try Claude Opus 5 at half the price

Free to create an account, no subscription, $10 minimum top-up — enough to run this model against a real task and judge quality yourself.

Get API key →