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LLM Gateway / Routing
Methodology

Portkey vs LiteLLM

POPortkeyvsLiteLLMLILiteLLM
PortkeyLiteLLM
42%
58%

Leading: LiteLLM (57.6%)

Statistics

MetricValue
Portkey wins204
LiteLLM wins277
Abstains (no tool)6
Other tool chosen164
Decisive cases481
Portkey win rate (unweighted)42.4%
95% CI38.1% - 46.9%
Portkey win rate (weighted)42.4%

Comments

Portkey

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LiteLLM

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Per-model breakdown

ModelTierPortkeyLiteLLMNoneOtherA rate
Gemini 2.5 ProFrontier3510097%
DeepSeek V4 ProFrontier21130262%
DeepSeek V4 FlashMid16180247%
DeepSeek R1 0528Frontier2651484%
Gemini 3.5 FlashSmall10210532%
Llama 4 MaverickFrontier5261416%
Claude Sonnet 4.6Frontier228067%
MiniMax M3Frontier2540686%
MiMo V2.5 ProFrontier5230818%
Devstral 2 2512Mid15120156%
GPT 5.5Frontier4210816%
GPT 5.3 CodexFrontier19501179%
GLM 5.2Frontier17601374%
Kimi K2.7 CodeFrontier121035%
GPT 5.4 MiniMid0221130%
Claude Opus 4.8Frontier21801610%
Mistral Small 4Mid019340%
Claude Haiku 4.5Small0130150%
Llama 4 ScoutSmall10013100%
Qwen3 Coder NextMid010300%

Per-prompt breakdown

PromptTierPortkeyLiteLLMNoneOtherA rate
ai-agent-applicationAdvanced435001346%
ai-engineering-workflowIntermediate444801248%
ai-engineering-workflowAdvanced562901966%
ai-agent-applicationIntermediate256012529%
ai-agent-applicationBeginner127113014%
ai-engineering-workflowBeginner241946556%