Models/OpenAI/GPT-3.5 Turbo

GPT-3.5 Turbo

Name: GPT-3.5 Turbo API access
Brand: OpenAI

OpenAI · Proprietary · Released May 28, 2023 · openai/gpt-3.5-turbo

Best $0.50 in / $1.50 out via OpenAI

Compare Estimate cost

16K contextToolsStructured output

Available from 1 providerUSD / MTOK · PRICES 23 MINUTES AGO · SPEED 24 HOURS AGO

EST. MONTHLY COSTclick a row for detail · click headers to sort

PROVIDER	INPUT	OUTPUT	CACHE	CONTEXT	QUANT	TTFT	TPS	UPTIME
OpenAI1ST PARTY	$0.50	$1.50	—	16K	—	✕	✕	100.0%

TTFT/TPS: median (P50) over trailing 504h · chat10k profile (~10K in / 200 out) · measured via OpenRouter routing · ✕ = probed, endpoint returned no measurable stream · methodology v1.1 · measured 24 hours ago

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Pricing variants · USD / MTok in / out

STANDARD

$0.50 / $1.50

per MTok in / out

BATCH

$0.25 / $0.75

async batch

About

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.

Specifications

Context window16,385

Max output4,096

Modalities intext

Modalities outtext

LicenseProprietary

ReleasedMay 28, 2023

Knowledge cutoff2021-09-30

TokenizerGPT

Deprecation2026-10-23

GPT-6.1 Sol Pro$2.00 / $10.00 GPT-6.1 Sol$2.00 / $10.00 GPT-6 Luna Pro$0.10 / $0.50 GPT-6 Luna$0.10 / $0.50

Embed badge

[![GPT-3.5 Turbo](https://modelindex.ai/badge/openai/gpt-3.5-turbo)](https://modelindex.ai/models/openai/gpt-3.5-turbo)

Sources

OpenRouter API23 minutes ago

AGGREGATOR

LiteLLM dataset23 minutes ago

AGGREGATOR

ModelIndex benchmarks24 hours ago

MEASURED

Verified 23 minutes ago · list prices, not negotiated rates.