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Most reliable x402 LLM Inference APIs

100 x402 LLM Inference APIs catalogued, ranked by measured uptime. Updated June 23, 2026.

Top pick81Cluster Protocol100% uptime · from $0.0005 – $1/call
BestCheapestMost reliableAll LLM Inference
# API
1 $0.008 1 604 ms
2 $1 1 148 ms
3 $9.6k 597.0% 114,297+ 24.9% $0.0005 – $1 7 291 ms 81
4 $0.25 – $0.75 3 290 ms
5 $0.001 1 262 ms
6 $0.02 1 132 ms
7 $100 2 396 ms
8 $1 1 210 ms
9 $1.32* 14 100.0% $0.01 – $0.25 6 311 ms 69
10 $0.01 – $5 5 63 ms
11 $0.01* 6 50.0% $0.001 3 180 ms 64
12 $45.18* 3,530 87.3% $0.01 1 696 ms 54
13 $0.5 1 414 ms
14 $9.70* 17 12.5% $0.1 – $5 5 917 ms 70
15 $2.09* 13 350.0% $0.02 – $0.25 7 857 ms 68
16 $0.012 – $0.06 2 799 ms
17 $0.001 1 376 ms
18 $41.3k* 999.0% 351,115+ 24.1% $0.001025 – $0.01025 19 228 ms 77
19 $0.005 2 19 ms
20 $84.42* 999.0% 687 999.0% $0.02 – $1 173 325 ms 82
21 $0.001 2 178 ms
22 $9.55* 203 100.0% $0.01 – $0.25 50 48 ms 83
23 $0.003301 1 391 ms
24 $11.01* 46 72.7% $0.1 – $1 2 285 ms 72
25 $0.1 1 174 ms
26 $0.02* 5 100.0% $0.04 1 708 ms 63
27 $13.40* 1.7% 243 75.0% $0.02 – $1 3 533 ms 78
28 $0.12 1 465 ms
29 $425.42* 55.2% 550 61.1% $10 20 135 ms 77
30 $0.1 – $2 68 498 ms
31 $0.13* 999.0% 111 92.3% $0.001 – $0.003 18 35 ms 80
32 $7.89* 381.1% 447 54.8% $0.001 – $0.1 159 156 ms 75
33 $3.22 46.1% 1,072 16.1% $0.003 16 129 ms 91
34 $2.44 89.0% 113 71.4% $0.01 – $100 39 628 ms 80
35 $4.66 55.3% 24 40.0% $0.005 – $0.5 9 152 ms 71
36 $1.01* 1.0% 57 61.5% $0.005 – $0.02 7 119 ms 76
37 $0.37* 231 55.6% $0.001 – $0.005 5 44 ms 83
38 $11.36* 10 $0.08 2 124 ms 64
39 $0.11* 4 $0.02 – $0.15 6 124 ms 61
40 $0.33 999.0% 69 84.8% $0.005 8 181 ms 77
41 $0.88 41.9% 16 100.0% $0.02 – $0.1 8 154 ms 69
42 $0.01* 0.0% 5 100.0% $0.001 – $0.002 2 150 ms 63
43 $0.22* 15.4% 13 100.0% $0.015 2 78 ms 68
44 $41.00* 26 $1 2 151 ms 62
45 $2.00* 10 $0.2 21 352 ms 67
46 $0.01 1 25 ms
47 $0.47* 69.7% 19 75.0% $0.01 – $0.1 16 200 ms 70
48 $0.02* 50.0% 2 $0.01 7 248 ms 59
49 $0.02* 4 $0.004 2 466 ms 62
50 $0.06 40.0% 6 0.0% $0.01 2 204 ms 64
100 rows · page 1/2

FAQ

What is the cheapest x402 LLM Inference API?
Cluster Protocol — from $0.0005 – $1 per call.
Which x402 LLM Inference API is the most reliable?
llm.gedx402.com, at 100% measured uptime.
What is the best x402 LLM Inference API right now?
Cluster Protocol, with the highest 402radar Trust score (81).
How are these x402 LLM Inference APIs ranked?
By 402radar Trust — a composite of measured uptime, success rate, /quote latency and price, computed on real traffic and refreshed hourly.