AI Model Rankings

Measured success rate and latency for the models we serve, from real API calls made through ApexApi during health sweeps over the last 30 days. These are our own measured numbers, not vendor claims.

#ModelSuccessAvg latency
1Mistral Large 3 2512

bedrock

100%2.2s
2GPT-OSS 20B

bedrock

100%2.5s
3o3

openai

100%2.5s
4GPT-5 Chat

openai

100%2.5s
5Qwen3 VL Flash

alibaba

100%2.6s
6Qwen3 VL Plus

alibaba

100%2.7s
7GPT-4.1

openai

100%2.7s
8Gemini 2.5 Flash Lite

google

100%2.9s
9Nano Banana

google

100%2.9s
10GPT-OSS 120B

bedrock

100%3.0s
11Mistral Medium 3.5

mistral

100%3.0s
12Gemini 3 Flash Preview

google

100%3.0s
13Codestral 2508

mistral

100%3.0s
14Claude Opus 4.8

anthropic

100%3.1s
15GPT-4o

openai

100%3.1s
16Ministral 3 3B 2512

mistral

100%3.1s
17GPT-4o

openai

100%3.1s
18Claude Haiku 4.5

anthropic-vertex

100%3.1s
19MiniMax M2.5

bedrock

100%3.2s
20Gemini 3.1 Flash Lite

google

100%3.2s
21Mistral Medium 3

mistral

100%3.2s
22o3 Mini

openai

100%3.3s
23o1

openai

100%3.3s
24Ministral 3 3B 2512

bedrock

100%3.3s
25GPT-5.4 Mini

openai

100%3.4s
26Gemini 3.1 Flash Lite Preview

google

100%3.4s
27Claude Opus 4.7

anthropic

100%3.4s
28Claude Opus 4.5

anthropic-vertex

100%3.4s
29GPT-5.4

openai

100%3.4s
30GLM 4.7 Flash

bedrock

100%3.5s
31GPT-4o

openai

100%3.5s
32Claude Opus 4.7

anthropic-vertex

100%3.5s
33Ministral 3 14B 2512

mistral

100%3.5s
34GPT-4o

openai

100%3.5s
35GPT-5.6 Sol

openai

100%3.5s
36Mistral Small 4

mistral

100%3.6s
37Claude Opus 4.8

anthropic-vertex

100%3.6s
38GPT-5.1

openai

100%3.6s
39Devstral 2 2512

mistral

100%3.6s
40Qwen3 Coder Plus

alibaba

100%3.6s
41GPT-4o-mini

openai

100%3.7s
42GPT-4.1 Nano

openai

100%3.7s
43GPT-5.4 Nano

openai

100%3.7s
44GPT-5.2

openai

100%3.8s
45Kimi K2.5

bedrock

100%3.8s
46GPT-5.6 Luna

openai

100%3.8s
47Kimi K2 Thinking

bedrock

100%3.8s
48Ministral 3 14B 2512

bedrock

100%3.8s
49GPT-4 Turbo

openai

100%3.8s
50GPT-4o-mini

openai

100%3.8s
51Claude Haiku 4.5

anthropic

100%3.8s
52GPT-5.5

openai

100%3.9s
53o4 Mini

openai

100%3.9s
54Devstral 2 2512

bedrock

100%3.9s
55Claude Sonnet 4.6

anthropic

100%4.1s
56GPT-5.6 Terra

openai

100%4.1s
57Claude Opus 4.6

anthropic

100%4.1s
58Claude Opus 4.6

anthropic-vertex

100%4.1s
59Gemini 3.5 Flash

google

100%4.2s
60Ministral 3 8B 2512

bedrock

100%4.2s
61GLM 4.7

bedrock

100%4.3s
62GPT-4

openai

100%4.3s
63Mistral Large 3 2512

mistral

100%4.4s
64Gemini 2.5 Flash

google

100%4.5s
65GPT-5 Mini

openai

100%4.6s
66GPT-3.5 Turbo 16k

openai

100%4.6s
67DeepSeek V4 Pro

deepseek

100%4.7s
68Qwen3 Max

alibaba

100%4.7s
69Qwen3.6 Flash

alibaba

100%4.7s
70Gemma 4 31B

google

100%4.7s
71GPT-4.1 Mini

openai

100%4.8s
72GPT-5

openai

100%4.8s
73Claude Sonnet 4.6

anthropic-vertex

100%4.9s
74GPT-3.5 Turbo

openai

100%4.9s
75GPT-4o Search Preview

openai

100%5.0s
76Ministral 3 8B 2512

mistral

100%5.0s
77Claude Opus 4.5

anthropic

100%5.3s
78DeepSeek V4 Flash

deepseek

100%5.8s
79Gemini 3.1 Pro Preview

google

100%6.0s
80Gemini 3.1 Pro Preview Custom Tools

google

100%6.1s
81GPT-5 Nano

openai

100%6.2s
82Gemma 4 26B A4B

google

100%6.4s
83Qwen3.5 Flash

alibaba

100%7.0s
84Qwen3.7 Max

alibaba

100%7.5s
85GPT-4o-mini Search Preview

openai

100%7.6s
86Qwen3.7 Plus

alibaba

100%9.5s
87Gemini 2.5 Pro

google

100%9.6s
88GLM 5

bedrock

100%22.3s
89Qwen3.5 Plus

alibaba

67%11.1s
90Pixtral Large 2411

mistral

33%4.8s

Latency is the average of successful calls and depends on prompt size, region, and upstream load. Success rate reflects our smoke tests, not a guarantee. Call any of these through one API and key at the model catalog.