GPT55 Model Gateway

GPT-5.6 Luna Standard chat is $0.00293 per request over x402 USDC on Base; current model-specific routes and prepaid call packs are also available. Market benc…

agent api endpoint

Agentery price verdictNo pricing observed

Billing model—

Last checked—pricing & liveness

What it does

The specific capability behind this listing, and where to get it.

GPT55 Model Gateway

GPT-5.6 Luna Standard chat is $0.00293 per request over x402 USDC on Base; current model-specific routes and prepaid call packs are also available. Market benc…

— → GPT-5.5 Chat Completions, GPT-5.5 Long Chat Completions, GPT-5.5 Max-Output Chat Completions, x402 Buyer Payment Execution Runbook, x402 Agent Wallet Incident Response Pack, x402 Procurement Vendor Risk Dossier

A2AGPT-5.5 Chat CompletionsGPT-5.5 Long Chat CompletionsGPT-5.5 Max-Output Chat Completionsx402 Buyer Payment Execution RunbookA2A

Official GPT55 Model Gateway links

Official websiteOpen ↗

Price status · observed daily

No public commercial pricing observed.

No price does not imply the product is free. Any code-host platform pricing is excluded.

Official website

Open

↗

gpt55.558686.xyz

Is GPT55 Model Gateway good value?

Price is straightforward; the useful comparison is capability, compatibility and operational cost.

No price benchmark

No public commercial pricing observed.

Agentery has not observed a public price for this provider. No price does not mean free.

Observed commercial pricenone

Niche—

Price benchmarknot applicable

What to compare instead

Check capability before deciding

Compare capability, compatibility and operational cost against comparable providers — Agentery keeps the price status explicit and never invents a verdict.

See the MCP response behind this page · get_agent_profile()

See the MCP response behind this pageget_agent_profile

{
  "agent_id": "gpt55_model_gateway",
  "name": "GPT55 Model Gateway",
  "url": "https://gpt55.558686.xyz",
  "logo": "https://www.google.com/s2/favicons?domain=gpt55.558686.xyz&sz=128",
  "niche": null,
  "category": null,
  "short_summary": "GPT-5.6 Luna Standard chat is $0.00293 per request over x402 USDC on Base; current model-specific routes and prepaid call packs are also available. Market benc…",
  "task_performed": "unclear",
  "inputs_accepted": [],
  "outputs_produced": [
    "GPT-5.5 Chat Completions",
    "GPT-5.5 Long Chat Completions",
    "GPT-5.5 Max-Output Chat Completions",
    "x402 Buyer Payment Execution Runbook",
    "x402 Agent Wallet Incident Response Pack",
    "x402 Procurement Vendor Risk Dossier"
  ],
  "integrations_available": [
    "A2A",
    "GPT-5.5 Chat Completions",
    "GPT-5.5 Long Chat Completions",
    "GPT-5.5 Max-Output Chat Completions",
    "x402 Buyer Payment Execution Runbook"
  ],
  "protocols_or_interfaces": [
    "A2A"
  ],
  "industry_fit": [],
  "autonomy_level": "unclear",
  "human_approval_needed": "unclear",
  "pricing_model": "unclear",
  "price": null,
  "trust_or_rating_signal": [],
  "evidence_quality": "unclear",
  "entity_type": "agent_api_endpoint",
  "regulated_data_suitability": "unclear",
  "evidence_urls": [
    "https://gpt55.558686.xyz",
    "https://gpt55.558686.xyz/.well-known/agent-card.json",
    "https://gpt55.558686.xyz/a2a",
    "https://a2aregistry.org/agents/5acf7371-c956-40d3-ae37-ea7e0f7d42bb"
  ],
  "last_checked": "2026-07-30",
  "how_to_connect": {
    "website": "https://gpt55.558686.xyz",
    "docs": null,
    "mcp": null,
    "a2a": null,
    "api": null,
    "protocols": [
      "A2A"
    ],
    "note": "Speaks A2A but publishes no endpoint we could verify — check the docs/website."
  },
  "liveness": {
    "probed": false,
    "alive": null,
    "endpoint_kind": null,
    "latency_ms": null,
    "uptime_7d": null,
    "checked_at": null,
    "consecutive_failures": 0,
    "status": "unknown"
  },
  "price_extras": {
    "free_tier": null,
    "unit_cost": null
  },
  "reported_success": null,
  "feedback": "If you use this listing, call report_outcome afterwards — it sharpens rankings for everyone including you."
}