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API Framework
Methodology

OpenWeatherMap vs FastAPI

OpenWeatherMapOPOpenWeatherMapvsFastAPIFAFastAPI
OpenWeatherMapFastAPI
70%
30%

Leading: OpenWeatherMap (70.2%)

Statistics

MetricValue
OpenWeatherMap wins825
FastAPI wins350
Abstains (no tool)569
Other tool chosen2872
Decisive cases1175
OpenWeatherMap win rate (unweighted)70.2%
95% CI67.5% - 72.8%
OpenWeatherMap win rate (weighted)70.2%

Comments

OpenWeatherMap

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FastAPI

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Per-model breakdown

ModelTierOpenWeatherMapFastAPINoneOtherA rate
Mistral Small 4Mid6329613168%
Qwen3 Coder NextMid5729797766%
GPT 5.4Frontier31492114639%
DeepSeek R1 0528Frontier34455411843%
MiMo V2 ProFrontier61112615385%
Claude Opus 4.6Frontier50201117171%
Gemini 2.5 FlashSmall63035149100%
Llama 4 MaverickFrontier6304184100%
Gemini 2.5 ProFrontier33291617253%
Devstral 2 2512Mid42193714569%
MiniMax M2.7Frontier32292714652%
GLM 5 TurboFrontier5361415190%
GPT 5.3 CodexFrontier3028918352%
Llama 4 ScoutSmall5211116398%
DeepSeek V3.2Mid27252716652%
Claude Haiku 4.5Small28231517055%
GPT 5.4 MiniMid3931216993%
Claude Sonnet 4.6Frontier391520698%
Kimi K2.5Frontier2833317290%

Per-prompt breakdown

PromptTierOpenWeatherMapFastAPINoneOtherA rate
weather-dashboardIntermediate3270169100%
weather-dashboardBeginner3180081100%
weather-dashboardAdvanced18012418894%
url-shortenerAdvanced090362650%
ai-revenue-ops-copilotAdvanced088682180%
url-shortenerIntermediate050652710%
ai-revenue-ops-copilotIntermediate042722580%
ai-revenue-ops-copilotBeginner040242970%
multi-tenant-crmIntermediate011742960%
url-shortenerBeginner011882910%
multi-tenant-crmAdvanced05303590%
multi-tenant-crmBeginner011072790%