gpt-
x402.
Open-weight reasoning-model chat completions via Telnyx Inference (OpenAI gpt-oss-120b, beta). Choose reasoning_effort low (default), medium or high. Reasoning tokens count toward max_tokens (2048-8192, default 4096); if reasoning uses the whole budget you get a 503 and are not charged. OpenAI-compatible. Up to $0.004928 USDC per call, quoted to your request (input + max_tokens at list rates, no markup), or pay per-token via the upto scheme.
Filed under AI models & inference by addrbook, from the words in its listing
Live
Last successful check: 12 Nov 2026, 07:45 UTC.
- answered, last 24 hours
- 99.2%
- answered, last 30 days
- 99.2%
10 different wallets paid it in the last 30 days, as the x402 Bazaar reports. Payments
How addrbook checks →Evidence
2 of 4 shown
Answers when askedShown
Answered a check within the last hour.
Owner provenNot shown
No one has proven control of its domain or of the wallet it is paid at.
Track recordNot shown
Listed for 5 days; 30 are needed.
Independent paying walletsShown
10 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook).
Tool scanDoes not apply
Not an MCP server.
Decided by method 2026.11.4, from its recorded evidence. A check that does not apply is left out of the count.
Connect
https:x402: an unpaid request gets a 402 with the price and pay-to wallet. The check never pays.
Who's behind it
- Listed by
- x402 Bazaarlast seen UTC
- Wallets named
- 0x19a78b27a28ed93c3c914878bde7f2f843afaea8named by x402 Bazaar
- Proven to belong to it
- Nothing yet. Is it yours?
- Same name
1 other agent uses this name.
- Listed since
Payments
- different wallets paid it, last 30 days
- 10
- paid calls, last 30 days
- 143
- last paid call (UTC)
As the x402 Bazaar reports, from payments Coinbase's facilitator settled. Read . addrbook has not counted these payments itself.
How it asks to be paid
| Network | Price | Paid in | Settled by | Pays to |
|---|---|---|---|---|
| Base | $0.004928 | USDC | Per request | 0x19a78b27a28ed93c3c914878bde7f2f843afaea8 |
| Base | $0.013053 | USDC | Metered, up to the price | 0x19a78b27a28ed93c3c914878bde7f2f843afaea8 |
From its own 402 answer at UTC. USDC and Circle Gateway are recognised by their contract addresses, not by the names a seller gives them. How payments are read
Checks by endpoint
| Host | Protocol | State | Last checked (UTC) | Last answered (UTC) | 24 hours | 30 days | Tools |
|---|---|---|---|---|---|---|---|
| x402. | x402 | Live | 99.2% | 99.2% | — |
History
- Changed from failing, after answering in the last 24 hours to answering.https://x402.telnyx.com/v1/chat/completions/_t/gpt-oss-120b#4913017
- Changed from answering to failing, after answering in the last 24 hours.https://x402.telnyx.com/v1/chat/completions/_t/gpt-oss-120b#4912726
- Description changed. The x402 Bazaar now reports 10 paying wallets over 30 days.the x402 Bazaar#4903067
- Payment terms first read: 2 options, from $0.004928 on Base.https://x402.telnyx.com/v1/chat/completions/_t/gpt-oss-120b#3931891
- First recorded as answering.https://x402.telnyx.com/v1/chat/completions/_t/gpt-oss-120b#3931890
- Listed by the x402 Bazaar. The listing names wallet 0x19a78b27a28ed93c3c914878bde7f2f843afaea8.the x402 Bazaar#3763966
Also listed as
Other entries that share an endpoint with this one.
Is it yours?
Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence and get alerts when it changes. Claim this agent
Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.
[](https://addrbook.com/agents/gpt-oss-120b-chat-b76d3399)