Bearer or x-api-key. Same key covers Chat Completions and Messages.
Pay-as-you-go wallet · no monthly plan
Same GPT-6 Astra.$1.42 — not $10.00
Same model. One API key. OpenAI-compatible /v1 for Cursor and OpenCode. Native Claude Code at https://llm.market. Top up with Stripe.
GPT-6 Astra
gpt-6-astra
List
$10.00
Ours
$1.42
Kept
86%
Claude Sonnet 5
claude-sonnet-5
$2.00
$0.80
Per 1M input tokens. Output billed separately. We are a gateway, not the lab.
Change the base URL. Keep the tool.
Agents · OpenAI /v1
https://llm.market/v1
Claude
no trailing /v1
Chat UIs
OpenAI-compatible
Burn calculator
You would have wasted this.
PAYG catalog
The mint number is what you pay.
GPT-6 Astra
gpt-6-astra
Input / 1M
$10.00
$1.42
Output / 1M
$7.08
−86%
OpenAI flagship. Same slug as the lab. Tools, stream, 1M context.
Claude Sonnet 5
claude-sonnet-5 · Messages
$2.00
$0.80
Native Claude Code. Same key as GPT-6 Astra.
−60%Out $4.00$10.00
GPT 5.5
Chat Completions
$5.00
$0.46
$2.76 out
The default coding model. Tools, stream, 1M context.
GPT 5.6 Sol
gpt-5.6-sol
−88%
Highest GPT probe in the gate. Paste /v1 in OpenCode.
Out $2.48
PAYG wallet
$25.00
Stripe · Apple Pay · Google Pay
Load $25 with Stripe. Start in 30 seconds.
No subscription on this page. Wallet in, key out. Catalog prices from the first token. Cards, Apple Pay, and Google Pay when Stripe is enabled.
Request path
What happens to a call
We do not rewrite thinking payloads. Protocol stays native so Cursor, OpenCode, and Claude Code keep their own transforms.
Slug must exist. Unknown models never reach upstream.
GPT and OpenAI-compat on type=1. claude-* on type=14 native Messages.
Usage frame from upstream. Hold released or billed — no guessed tokens.
GPT rail · type=1
https://llm.market/v1
Cursor, Cline, OpenCode, Zed, Aider, Codex CLI, Open WebUI, LibreChat.
Claude rail · type=14
ANTHROPIC_BASE_URL=https://llm.market
No trailing /v1. Same API key. Native /v1/messages.
Clients
Keep the client. Change the base URL.
Coding agents
Paste /v1 in Cursor.
OpenAI-compatible Chat Completions. Point the base URL at https://llm.market/v1. Same gpt-6-astra slug.
Claude Code
ANTHROPIC_BASE_URL=https://llm.market
No trailing /v1. Same key as GPT. Native Messages for claude-sonnet-5.
Claude Code docsChat frontends
LibreChat, Open WebUI, Chatbox — any OpenAI-compatible client. Custom endpoint, catalog model id.
IntegrationsRoleplay
SillyTavern, Janitor.AI, Chub
Custom endpoint. Catalog slug. PAYG so a long scene does not need a monthly plan.
Roleplay notes