Not published
Only provider-documented reasoning controls are shown; missing controls remain unpublished rather than inferred.
MODEL REFERENCE / OPENAI
GPT-Image-2.5 Sunburst
verified model reference.
OpenAI high-fidelity image-generation and precise image-editing model for complex visual creation workflows.
Not publishedcontext not published
Not publishedmax output
2026-10-12last verified
PRIMARY-SOURCE VERIFIED
GPT-Image-2.5 Sunburst at a glance.
OpenAI does not publish a token context window for this service. Input modalities: text + image. Output: image. Pricing status: Official paid API.
MODEL IDgpt-image-2.5-sunburst
CONTEXT WINDOWNot published
MAX OUTPUTNot published
KNOWLEDGE CUTOFFNot published
STANDARD INPUT$8.00per 1 million IMAGE tokens (text input billed separately)
STANDARD OUTPUT$30.00per 1 million IMAGE tokens (text input billed separately)
CAPABILITY CONTRACT
Published model behavior.
text + image
Input modalities come from the cited official model documentation.
image
Output modality and output-limit claims remain separate so an undocumented token cap is not guessed.
PRICING STATUS
Official paid API.
$8.00 input · $2.00 cached · $30.00 output per 1 million IMAGE tokens (text input billed separately).
SXF preserves the provider-published native billing basis. Only calculator-eligible generative token models enter token-cost arithmetic; specialist units and input-only embeddings remain visible without forced conversion.
CAVEATS
What the source record does not assume.
01
This model generates image output, not text. Official Standard image-token rates are $8.00 input, $2.00 cached image input and $30.00 output per 1M image tokens.
02
Text prompt/input tokens are billed separately at $5.00 input and $1.25 cached per 1M text tokens; the displayed headline image-token rates do not include these text charges.
03
Image-token consumption varies by generation quality and size. No standalone image count price or token context/max output was claimed by the cited model page. The generic text token calculator excludes this model.
EXPLORE
Keep the model in context.
OFFICIAL SOURCES
Verification links.
WHAT CHANGED
GPT-Image-2.5 Sunburst: what changed.
No post-baseline factual changes recorded for GPT-Image-2.5 Sunburst since 2026-10-12.
VERIFIED BASELINE2026-10-12Current facts remain aligned with the SXF ledger.
VERIFIED CHANGE HISTORY
GPT-Image-2.5 Sunburst verified history.
GPT-Image-2.5 Sunburst
Baseline verified: context not published · Not published max output · $8.00 input / $2.00 cached / $30.00 output per 1 million IMAGE tokens (text input billed separately)
Official evidence ↗Append-only SXF ledger · 1 verified event · chain head b12eeb63a07e…