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AI models & inference
1,003 listings from 486 providers, 747 answering · counted
Filed by addrbook from the words in each listing, so a heading says what a listing claims to be for.
Showing 1–25, one row per provider, those answering first · names and descriptions as their source publishes them
- BlockRun.AIblockrun.aiAI chat completions API - pay per request with USDC on BaseLivechecked Evidence 2/4x402x402 Bazaar293 payers5 more from blockrun.ai
- Token countagent402.toolsCount exact LLM tokens for a string using the real OpenAI BPE (o200k_base for gpt-4o/o-series, cl100k_base for gpt-4/gpt-3.5). Deterministic, offline - budget context windows without calling a model.Livechecked Evidence 2/4x402x402 Bazaar2 payers32 more from agent402.tools
- DeepSeek V4.1 Flash chatx402.telnyx.comChat completions via Telnyx Inference (deepseek-ai/DeepSeek-V4.1-Flash-1017). OpenAI-compatible. Up to $0.013389 USDC per call, quoted to your request (input + max_tokens at list rates, no markup).Livechecked Evidence 2/4x402x402 Bazaar36 payers38 more from telnyx.com
- Gondolaapi.gondola-ai.comOpenAI-compatible image generation across the Venice AI model catalog. Pay per request in USDC on Base via x402, with no account and no API key. Overpayment is never lost: it banks as reusable wallet credit for your next call. Each request is priced by its model and size, so a listed amount is one recent request, not a fixed price. Model ids and live prices: GET https://api.gondola-ai.com/v1/models.Livechecked Evidence 2/4x402x402 Bazaar27 payers1 more from gondola-ai.com
- CheapTokens AI Inferencecheaptokens.aiOpenAI-compatible LLM inference and chat completions via discounted Venice API credits. Pay USDC to receive a live Venice.ai API key for /api/v1 models, chat, images, audio, video, and embeddings. Same-Day credits are 30–90% below Venice direct and expire at 23:59 UTC; Prepaid API Keys support recurring agent jobs.Livechecked Evidence 2/4x402x402 Bazaar20 payers
- Chit402api.chit402.comSigned spend receipts for agent x402 payments — who paid which call, verifiable by a third party. Treasury desk and possession book for agent spend — export, policy, evidence. POST /v1/chat/completions is the x402 USDC door on Base and Solana. Returns signed receipt + public verify_url. Paying this host is real mainnet USDC.Livechecked Evidence 2/4x402x402 Bazaar18 payers
- Synap by Linkrrapool.linkrra.comSynap by Linkrra — OpenAI-compatible chat completions for coding and agent workloads on dedicated GPUs. Pay per call in USDC on any network offered in the payment challenge; no account, no API key. First call free per new wallet (cheap models, up to 512 tokens, non-streaming, daily cap). Self-hosted open models use 4-bit weights. From $0.001 per call. Streaming supported: https://synap402.comLivechecked Evidence 2/4x402x402 Bazaar17 payers7 more from linkrra.com
- SingIt LLM Chat Completionsask.singitai.appChat completions via x402 for many model families, including Claude, GPT, Gemini, DeepSeek, Kimi and GLM. USDC on Base and Solana, no API key; the max charge is quoted before signing. Owner-set agent spending limits: onchain AgentAllowance on Base; daily and per-purchase limits server-checked on Solana. Settled answers include a receipt; owners can Revoke. GET /v1/catalog lists models.Livechecked Evidence 2/4x402x402 Bazaar14 payers32 more from singitai.app
- notary.forgemesh.io/api/notarizenotary.forgemesh.ioNotarize AI output: POST a prompt, the model response and model_id; get back a signed Ed25519 attestation with attestation_id, sha256 content_hash, signature, signer_pubkey, a private receipt_token, receipt_url and Merkle anchor status. A cryptographic receipt for one AI inference that proves an AI said X; anyone can verify it free at /api/verify. The prompt and response are hashed, not stored.Livechecked Evidence 2/4x402x402 Bazaar13 payers2 more from forgemesh.io
- Chat completions (LLM inference)coord.taifoon.devOpenAI-compatible chat completion on 76 models: name one in `model` (llama-3.1-8b-instruct, l3-8b-lunaris-v1, mistral-small-24b-instruct-2501, gemma-3-4b-it, qwen2.5-7b-instruct, gpt-oss-20b, phi-4, gemma-3-12b-it, qwen3.5-9b, gemma-3-27b-it, gpt-oss-120b and 64 more) and the 402 prices that model per request; served by DeepInfra, Venice AI, NEAR AI Cloud and Taifoon's own GPU (nvidia/NVIDIA-Nemotron-3-Nano-4B-BF16 when no model is named). Messages in, the answer and its token usage out; max_…Livechecked Evidence 2/4x402x402 Bazaar12 payers76 more from taifoon.dev
- Textokittienda.textokit.storex402 payment test and ping: one call with no required parameters returns server time (ISO 8601 and Unix ms), a request id, the seller payTo, chain id and an echo of your optional text, only after a real settlement. Use this when an agent needs to prove its payment flow works, measure round-trip latency or run a cheap scheduled canary against a live seller. No upstream, no model inference; paid round trip 1 to 2 s. Free sample at /api/x402-ping/sample.Livechecked Evidence 2/4x402x402 Bazaar11 payers3 more from textokit.store
- x402.onhub.ai/v1/chat/completionsx402.onhub.aiText completion using the model selected in the request body.Livechecked Evidence 2/4x402x402 Bazaar11 payers2 more from onhub.ai
- SiteCheckapi.sitecheck-api.workers.devMultilingual text embeddings (BGE-M3, 1024 dimensions) for up to 100 texts per call. For search, RAG and clustering.Livechecked Evidence 2/4x402x402 Bazaar10 payers1 more from sitecheck-api.workers.dev
- Losbeto Market Intelligenceapi.losbeto.xyzLLM inference as a pay-per-call commodity — ask anything (?q=...) and get the first live answer from a multi-provider failover chain (Groq, Gemini, paid tiers when configured). One flat price, any subject, no API keys...Livechecked Evidence 2/4x402x402 Bazaar10 payers
- Forest Agent Toolshttp--forest-gas-station-mainnet--lcjl27p8lmjs.code.runExtract one bounded value from caller-supplied JSON using a deterministic simple path such as items[2].name or $.data.id. Forest performs no network request or model inference, returns an explicit found flag, and supports only dot object keys plus numeric array indexes so lookup behavior stays predictable. Base mainnet USDCLivechecked Evidence 1/4x402x402 Bazaar9 payers
- twin.unykorn.org/v1/chat/completionstwin.unykorn.orgOpenAI-compatible chat completions over x402 (local GPU models, no API key) — Genesis402 / UnyKorn Operator NetworkLivechecked Evidence 1/4x402x402 Bazaar9 payers2 more from unykorn.org
- LLM chat completionsapexfaucet.xyzAPEX. LLM inference and AI chat over x402: OpenAI-compatible chat completion for $0.002: gpt-oss-120b by default, or gpt-oss-20b, llama-3.3-70b, llama-3.1-8b, qwen3-30b. POST {model, messages}; up to 1,024 output tokens, tools supported, no streaming. OpenAI-compatible chat completion (gpt-oss-120b default; gpt-oss-20b, llama-3.3-70b, llama-3.1-8b, qwen3-30b). POST {model, messages, max_tokens<=1024}.Livechecked Evidence 1/4x402x402 Bazaar8 payers
- api.glianalabs.com/x402/chat/completionsapi.glianalabs.comGlianaAI - pay-per-call AI: LLM chat (OpenAI-compatible), image, video, music, speech - 100+ models, no signup, USDC. This resource: LLM chat — pass any catalog model id in the body (default minimax-m3). Priced PER REQUEST from the model and input you send, from $0.002000; send the body to read its exact price off the 402. https://ai.glianalabs.comLivechecked Evidence 1/4x402x402 Bazaar8 payers10 more from glianalabs.com
- Busker Embeddingsworkbot1.oddsys.orgGenerate sentence embeddings (all-MiniLM-L6-v2, 384-dim, mean-pooled + L2-normalized) for up to 96 texts per call. Drop-in compatible with any all-MiniLM-L6-v2 index. Pairs with /chunk for a complete RAG pipeline.Livechecked Evidence 1/4x402x402 Bazaar8 payers1 more from oddsys.org
- Forest Agent Toolshttp--forest-gas-station-mainnet--lcjl27p8lmjs.code.runValidate caller-supplied JSON against Forest bounded JSON Schema subset v1 before an agent trusts or forwards structured output. Returns deterministic machine-readable violations with stable paths; performs no network request, remote $ref resolution, regex evaluation, model inference or mutation. Base mainnet USDCLivechecked Evidence 1/4x402x402 Bazaar8 payers
- interai-x402.intellaisolution.com/v1/chat/completionsinterai-x402.intellaisolution.comInterAI+ self-service in USDC: hundreds of models, MCP and Skill for chat completions, coding and more. Pick a model from the catalog or let the service pick one for you. Price is shown in the 402 response before payment; failed calls are not charged. Free: GET /v1/catalog, GET /v1/quote, GET /v1/coming, GET /v1/autonomous-agents. Register interest ahead of time with POST /v1/register-interest. Coming: image and video generation, contest for AI agents with rewards.Livechecked Evidence 1/4x402x402 Bazaar8 payers
- Forest Agent Toolshttp--forest-gas-station-mainnet--lcjl27p8lmjs.code.runDeep-compare two caller-supplied JSON values with deterministic object-key ordering and explicit index-based array semantics. Returns bounded added, removed and changed paths with primitive before/after values when safe; performs no network request, model inference, persistence or mutation. Base mainnet USDCLivechecked Evidence 1/4x402x402 Bazaar8 payers
- x402-v2-mint-llm-cost-quote.vercel.app/v1/llm-cost-quotex402-v2-mint-llm-cost-quote.vercel.appCost quote per model from OpenRouter public /models (keyless), cheapest first.Livechecked Evidence 1/4x402x402 Bazaar8 payers
- dev-5090 uncensored inferencedev-5090-box.tailfb4c1f.ts.netFix broken JSON (trailing commas, single quotes, unquoted keys). Returns only valid JSON.Livechecked Evidence 1/4x402x402 Bazaar8 payers23 more from tailfb4c1f.ts.net
- Text Embeddings and Rerankagentsvc.ioSentence embeddings (all-MiniLM-L6-v2, 384 dimensions, L2-normalized, multilingual input works best in English) for semantic search, clustering and deduplication, or rerank mode: pass query + documents to get documents sorted by cosine similarity. Runs locally, texts are not stored. Params: texts (1 to 32 strings, max 2000 chars each) for embed mode, or query + documents (up to 64) and top_k for rerank mode.Livechecked Evidence 1/4x402x402 Bazaar7 payers