OpenAIGPT-3.5 Turbo 0301 API pricing

GPT-3.5 Turbo 0301 was retired on . Its last price was $1.50 per 1M input tokens and $2.00 per 1M output tokens.

Last price

Rates in effect from a price change first seen between and . Every price links to its source.

Input
$1.50
Output
$2.00
Blended 3:1
$1.625
GPT-3.5 Turbo 0301 last rates per 1M tokens
RatePer 1M tokens
Input$1.50
Output$2.00

Launch price

GPT-3.5 Turbo 0301 launched at this price on .

Input
$2.00
Output
$2.00
Blended 3:1
$2.00

Price history

InputOutput
$0$0.50$1$1.50$2Jul 2023Jan 2024Jul 2024 Input $2.00, from March 1, 2023Input $1.50, first seen between June 10, 2023 and June 13, 2023Output $2.00, from March 1, 2023Output $2.00Input $1.50 $0$0.50$1$1.50$22024 Input $2.00, from March 1, 2023Input $1.50, first seen between June 10, 2023 and June 13, 2023Output $2.00, from March 1, 2023Output $2.00Input $1.50
Headline standard prices per 1M tokens. A filled circle marks a dated change; an open circle, a change first seen between two captures.

Every price event

2 verified events, newest first. 1 price move. Documented since .

  1. Price change · first seen between and

    Rates from first seen between June 10, 2023 and June 13, 2023
    RatePer 1M tokens
    Input$1.50
    Output$2.00

    The 2023-06-13 pricing page priced all 4K-context GPT-3.5 Turbo at $0.0015/$0.002 per 1K, and from 2024 the page lists gpt-3.5-turbo-0301 explicitly at $0.0015/$0.0020. The June 13, 2023 price-cut post (effective that day) names gpt-3.5-turbo, which pointed at this snapshot until June 27, so the cut very likely applied to it that day, but no source names gpt-3.5-turbo-0301, so the date is left bounded.

  2. Launch price ·

    Rates from March 1, 2023
    RatePer 1M tokens
    Input$2.00
    Output$2.00

    Released the same day as the gpt-3.5-turbo family, priced at $0.002 per 1K tokens for prompt and completion.

Gaps in this history

Effective date of the move from $2/$2 to $1.5/$2 is bounded by captures (2023-06-10 to 2023-06-13), not stated for this snapshot.

API ids

Checked .