Alternatives to GPT-5.5 Compact Chat x402

25 equivalent x402 APIs in the llm-inference category, ranked by Trust score — pick a cheaper or more reliable source. View GPT-5.5 Compact Chat x402 →

#	API
1	Utilsforagents `utilsforagents.com` Base LLM Inference	$3.22	1,072 ▼ 16.1%	$0.003	16	130 ms	91
2	Mpp `mpp.hyreagent.fun` Base LLM Inference	$24.96	563 ▼ 27.3%	$0.002 – $0.25	108	504 ms	88
3	www.cryptyx.ai `cryptyx.ai` Base LLM Inference	$9.55*	203 ▼ 100.0%	$0.01 – $0.25	50	47 ms	83
4	Skim402 `skim402.com` Base LLM Inference	$0.43*	199 ▼ 30.0%	$0.002	4	196 ms	83
5	Superhighway `api-production-17e1.up.railway.app` Base LLM Inference	$0.37*	231 ▼ 55.6%	$0.001 – $0.005	5	44 ms	83
6	Cluster Protocol `api.clusterprotocol.ai` Base LLM Inference	$9.6k	114,154+ ▲ 24.9%	$0.0005 – $1	7	291 ms	81
7	TensorFeed `tensorfeed.ai` Base LLM Inference	$3.54*	141 ▲ 550.0%	$0.02 – $0.1	61	216 ms	81
8	www.stratalize.com `stratalize.com` Base LLM Inference	$84.42*	687 ▲ 999.0%	$0.02 – $1	173	326 ms	80
9	Omniac Q&A `omniac.0000402.xyz` Base LLM Inference	$2.44	113 ▼ 71.4%	$0.01 – $100	39	628 ms	80
10	Chart Splat `api.chartsplat.com` Base LLM Inference	$0.30*	93 ▲ 0.0%	$0.001 – $0.005	6	306 ms	79
11	VoidFeed `voidfeed.ai` Base LLM Inference	$22.23*	196 ▼ 87.5%	$0.05 – $0.25	15	58 ms	78
12	mako.pollinateresearch.com `mako.pollinateresearch.com` Base LLM Inference	$13.40*	243 ▲ 75.0%	$0.02 – $1	3	532 ms	78
13	x402 Entity-ID Resolver `entityresolver.xyz` Base LLM Inference	$0.39*	77 ▼ 100.0%	$0.005	1	179 ms	78
14	Vishwa `api.vishwalab.com` Base LLM Inference	$41.3k*	351,384+ ▼ 22.0%	$0.001025 – $0.01025	19	228 ms	77
15	Achilles Agent `achillesalpha.onrender.com` Base LLM Inference	$0.97*	66 ▼ 22.2%	$0.005 – $0.02	17	319 ms	77
16	Text Summarizer Agent `web-production-78e17.up.railway.app` Base LLM Inference	$0.33	69 ▼ 84.8%	$0.005	8	180 ms	77
17	Claude `api.venice.ai` Base LLM Inference	$425.42*	550 ▼ 61.1%	$10	20	135 ms	76
18	Thetrustlayer `api.thetrustlayer.xyz` Base LLM Inference	$0.09*	58 ▼ 58.3%	$0.001 – $0.01	26	47 ms	76
19	Trace-agent-production `trace-agent-production.up.railway.app` Base LLM Inference	$2.89*	55 ▼ 100.0%	$0.01 – $2	4	324 ms	76
20	Agentcrush `agentcrush.xyz` Base LLM Inference	$1.01*	57 ▼ 61.5%	$0.005 – $0.02	7	128 ms	76
21	agents.krumpybot.com `agents.krumpybot.com` Base LLM Inference	$0.26*	52 ▲ 0.0%	$0.01	1	87 ms	76
22	base-builder-grant-finder `agentic.clawbots.org` Base LLM Inference	$15.93	126	$0.05 – $0.15	10	151 ms	75
23	Cryptoetfsentinel `api.cryptoetfsentinel.com` Base LLM Inference	$14.03*	65 ▼ 25.0%	$0.2	33	24 ms	75
24	Stableproduct `stableproduct.dev` Base LLM Inference	$0.50	50 ▼ 46.2%	$0.01	18	200 ms	75
25	Dellbot `x402.dellbot.win` Base LLM Inference	$0.81	51 ▼ 57.1%	$0.001 – $0.15	19	525 ms	75