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GPT-3.5 Turbo

OPENAI Developer Architecture Profile

OpenRouter ↗HuggingFace ↗
Intelligence (ELO)1120Chatbot Arena Verified
Max Context16,385Tokens
API Cost / 1M$2.00Blended Prompt + Completion

Model Capabilities

    GPT-3.5 Turbo is OpenAI's fastest model. It can understand and generate natural language or code, and is optimized for chat and traditional completion tasks. Training data up to Sep 2021.

    Granular Pricing Matrix

    Input Tokens (Prompt)$0.50 / 1M
    Output Tokens (Completion)$1.50 / 1M

    Pricing data via OpenRouter. Sync: 3/16/2026

    Evaluate Competitors

    VS Engine MatchupGPT-3.5 Turbo vs Z.ai: GLM 5 TurboVS Engine MatchupGPT-3.5 Turbo vs Inception: Mercury 2VS Engine MatchupGPT-3.5 Turbo vs Qwen: Qwen3.5-27BVS Engine MatchupGPT-3.5 Turbo vs Qwen: Qwen3.5-122B-A10BVS Engine MatchupGPT-3.5 Turbo vs AionLabs: Aion-2.0VS Engine MatchupGPT-3.5 Turbo vs Qwen: Qwen3.5 Plus 2026-02-15