AI / LLM Integration

GCP Vertex AI vs AI SDK

GCP Vertex AIAI SDK

47%

53%

Leading: AI SDK (53.3%)

Metric	Value
GCP Vertex AI wins	35
AI SDK wins	40
Abstains (no tool)	128
Other tool chosen	3785
Decisive cases	75
GCP Vertex AI win rate (unweighted)	46.7%
95% CI	35.8% - 57.8%
GCP Vertex AI win rate (weighted)	46.7%

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Model range	Tier	GCP Vertex AI	AI SDK	None	Other	A rate
DeepSeek Flash 3.2–4.1	Mid	0	5	9	194	0%
DeepSeek Pro 4–4 0813	Frontier	0	0	9	72	n/a
DeepSeek R1	Frontier	0	0	23	187	n/a
Devstral	Mid	8	19	16	142	30%
Gemini Flash 2.5–3.8	Small	27	0	1	183	100%
Gemini Pro 2.5–3.1 Preview	Frontier	0	0	2	210	n/a
GLM 5 Turbo–5.3	Frontier	0	15	3	193	0%
GPT 5.4–6 Astra	Frontier	0	0	0	207	n/a
GPT Coding 5.3 Codex–6.1 Sol	Frontier	0	0	0	212	n/a
GPT Mini 5.4 Mini–6 Luna	Mid	0	0	1	210	n/a
Haiku	Small	0	0	0	212	n/a
Kimi 2.5–3	Frontier	0	0	3	194	n/a
Llama Maverick	Frontier	0	0	27	179	n/a
Llama Scout	Small	0	0	11	192	n/a
MiMo Pro 2–2.6	Frontier	0	0	4	206	n/a
MiniMax M 2.7–3	Frontier	0	1	0	202	0%
Mistral Small	Mid	0	0	18	156	n/a
Opus 4.6–5.5	Frontier	0	0	0	212	n/a
Qwen Coder	Mid	0	0	1	209	n/a
Sonnet 4.6–5.5	Frontier	0	0	0	213	n/a

Prompt	Tier	GCP Vertex AI	AI SDK	None	Other	A rate
ai-revenue-ops-copilot	Advanced	19	0	4	550	100%
ai-support-agent-platform	Beginner	0	18	1	548	0%
ai-support-agent-platform	Intermediate	0	16	0	575	0%
ai-support-agent-platform	Advanced	8	4	1	576	67%
ai-revenue-ops-copilot	Beginner	8	2	1	545	80%
ai-agent-application	Advanced	0	0	26	149	n/a
ai-agent-application	Beginner	0	0	50	128	n/a
ai-agent-application	Intermediate	0	0	44	127	n/a
ai-revenue-ops-copilot	Intermediate	0	0	1	587	n/a