OpenAI · current

GPT-5.3 Codex Spark

GPT-5.3 Codex Spark is attributed to OpenAI in the catalog. It accepts text, image, and pdf input and produces text output. Reported capabilities include reasoning, tool calling, and structured output.

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Report an error Model and price history

Modalities

Lab provider token rates

$1.75 / $14

USD per 1M input / output tokens · OpenAI

Context

128K

Released

2026-02-05

Knowledge cutoff

Aug 31, 2025

Recent lab-operated provider offering. This is one offering, not an average; other providers, modalities, tiers, and fees may differ.

Where to use it

3 observed offerings · token prices in USD per million where available

Estimate your workload cost

Poe

openai/gpt-5.3-codex-spark

current

Input

Output

Cache

—

Context

128K

Max output

16K

Reasoning: Yes
Tool calling: Yes
Structured output: Unknown
Temperature: No

Recent price

OpenCode

gpt-5.3-codex-spark

current

Input

$1.75

Output

$14

Cache

$0.175

Context

128K

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

OpenAI

gpt-5.3-codex-spark

current

Input

$1.75

Output

$14

Cache

$0.175

Context

128K

Max output

32K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

Limits and capabilities reflect each provider’s listed offering. Unknown means support was not reported.

Provider / API ID	Status	Context	Max output	Input	Output	Cache read	Reasoning	Tools	Structured	Temperature
Poe openai/gpt-5.3-codex-spark	currentRecent price	128K	16K	$0	$0	—	Yes	Yes	Unknown	No
OpenCode gpt-5.3-codex-spark	currentRecent price	128K	128K	$1.75	$14	$0.175	Yes	Yes	Yes	No
OpenAI gpt-5.3-codex-spark	currentRecent price	128K	32K	$1.75	$14	$0.175	Yes	Yes	Yes	No

Capabilities and limits

Input: text, image, pdf
Output: text
Max output: 32K
Weights: Closed (source-reported)
Release: 2026-02-05
Knowledge cutoff: Aug 31, 2025
Family: gpt-codex-spark

Reasoning · Tool calling · Structured output · Vision

Provider-specific limits and support can differ.

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Explore available evidence

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Model and price history

Price history (82 observations)

Date	Provider	Input / output
2026-11-02	OpenAI	$1.75 / $14
2026-11-02	OpenCode	$1.75 / $14
2026-11-02	Poe	$0 / $0
2026-11-01	OpenCode	$1.75 / $14
2026-11-01	OpenAI	$1.75 / $14
2026-11-01	Poe	$0 / $0
2026-10-31	OpenCode	$1.75 / $14
2026-10-31	Poe	$0 / $0
2026-10-31	OpenAI	$1.75 / $14
2026-10-30	Poe	$0 / $0
2026-10-30	OpenAI	$1.75 / $14
2026-10-30	OpenCode	$1.75 / $14
2026-10-29	OpenCode	$1.75 / $14
2026-10-29	Poe	$0 / $0
2026-10-29	OpenAI	$1.75 / $14
2026-10-28	Poe	$0 / $0
2026-10-28	OpenCode	$1.75 / $14
2026-10-28	OpenAI	$1.75 / $14
2026-10-27	OpenAI	$1.75 / $14
2026-10-27	OpenCode	$1.75 / $14
2026-10-27	Poe	$0 / $0
2026-10-27	OpenCode	$1.75 / $14
2026-10-27	OpenAI	$1.75 / $14
2026-10-27	Poe	$0 / $0
2026-10-27	Poe	$0 / $0
2026-10-27	OpenCode	$1.75 / $14
2026-10-27	OpenAI	$1.75 / $14
2026-10-27	Poe	$0 / $0
2026-10-27	OpenCode	$1.75 / $14
2026-10-27	OpenAI	$1.75 / $14
2026-10-26	Poe	$0 / $0
2026-10-26	OpenCode	$1.75 / $14
2026-10-26	OpenAI	$1.75 / $14
2026-10-25	Poe	$0 / $0
2026-10-25	OpenCode	$1.75 / $14
2026-10-25	OpenAI	$1.75 / $14
2026-10-24	OpenCode	$1.75 / $14
2026-10-24	Poe	$0 / $0
2026-10-24	OpenAI	$1.75 / $14
2026-10-24	Poe	$0 / $0
2026-10-24	OpenCode	$1.75 / $14
2026-10-24	OpenAI	$1.75 / $14
2026-10-24	Poe	$0 / $0
2026-10-24	OpenAI	$1.75 / $14
2026-10-24	OpenCode	$1.75 / $14
2026-10-23	OpenCode	$1.75 / $14
2026-10-23	Poe	$0 / $0
2026-10-23	OpenAI	$1.75 / $14
2026-10-23	OpenAI	$1.75 / $14
2026-10-23	OpenCode	$1.75 / $14
2026-10-23	Poe	$0 / $0
2026-10-23	OpenAI	$1.75 / $14
2026-10-23	OpenCode	$1.75 / $14
2026-10-23	Poe	$0 / $0
2026-10-23	OpenAI	$1.75 / $14
2026-10-23	OpenCode	$1.75 / $14
2026-10-23	Poe	$0 / $0
2026-10-23	Poe	$0 / $0
2026-10-23	OpenAI	$1.75 / $14
2026-10-23	OpenCode	$1.75 / $14
2026-10-22	OpenCode	$1.75 / $14
2026-10-22	Poe	$0 / $0
2026-10-22	OpenAI	$1.75 / $14
2026-10-21	OpenAI	$1.75 / $14
2026-10-20	OpenAI	$1.75 / $14
2026-10-19	OpenAI	$1.75 / $14
2026-10-18	OpenAI	$1.75 / $14
2026-10-17	OpenAI	$1.75 / $14
2026-10-12	OpenAI	$1.75 / $14
2026-10-12	OpenAI	$1.75 / $14
2026-10-11	OpenAI	$1.75 / $14
2026-10-10	OpenAI	$1.75 / $14
2026-10-09	OpenAI	$1.75 / $14
2026-10-09	OpenAI	$1.75 / $14
2026-10-08	OpenAI	$1.75 / $14
2026-10-07	OpenAI	$1.75 / $14
2026-09-22	OpenAI	$1.75 / $14
2026-09-21	OpenAI	$1.75 / $14
2026-09-20	OpenAI	$1.75 / $14
2026-09-19	OpenAI	$1.75 / $14
2026-09-18	OpenAI	$1.75 / $14
2026-09-17	OpenAI	$1.75 / $14