GPT-Image 2.5 Flare vs GPT-Image 2.5 Sunburst

At a Glance

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Pricing and Limits
Input priceFrom · USD / 1M tokens$5.00Openai · Sep 9, 2026$5.00Openai · Sep 9, 2026
Output priceFrom · USD / 1M tokens$30.00Openai · Sep 9, 2026$30.00Openai · Sep 9, 2026
Context windowMaximum documented tokensNot reportedNot reported
Model facts checkedSep 9, 2026View model evidence →Sep 9, 2026View model evidence →

Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →

Available Benchmarks

All benchmark results →
No Protocol-Matched Benchmark Yet.Results appear here only when both models share the same benchmark version, metric, evaluation protocol, and evidence class.

Side-by-Side Facts

FieldGPT-Image-2.5 FlareGPT-Image-2.5 Sunburst
DeveloperOpenAIOpenAI
FamilyGpt Image 2 5Gpt Image 2 5
ModelGPT-Image-2.5 FlareGPT-Image-2.5 Sunburst
VersionGPT-Image-2.5 FlareGPT-Image-2.5 Sunburst
Lifecycleactiveactive
Released2026-09-082026-09-08
Knowledge cutoffUnknownUnknown
Input modalitiesText, ImageText, Image
Output modalitiesImageImage
Context windowUnknownUnknown
Total parametersUnknownUnknown
Active parametersUnknownUnknown
LicenseUnknownUnknown
Open weightsUnknownUnknown
API availableYesYes
Self-hostableUnknownUnknown
Provider accessOpenai (Standard)Openai (Standard)
Capabilitiesimage-editing, image-generation, inpaintingimage-editing, image-generation, inpainting
Default usage-tier rate limitsTier 1: 100,000 TPM, 5 IPM, Tier 2: 250,000 TPM, 20 IPM, Tier 3: 800,000 TPM, 50 IPM, Tier 4: 3,000,000 TPM, 150 IPM, Tier 5: 8,000,000 TPM, 250 IPMTier 1: 100,000 TPM, 5 IPM, Tier 2: 250,000 TPM, 20 IPM, Tier 3: 800,000 TPM, 50 IPM, Tier 4: 3,000,000 TPM, 150 IPM, Tier 5: 8,000,000 TPM, 250 IPM
Default snapshotgpt-image-2.5-flare-2026-09-08gpt-image-2.5-sunburst-2026-09-08
Model positioningFast, high-quality everyday image generationMost capable GPT Image model for editing precision
Quality settingslow, medium, high, xhigh, max, autolow, medium, high, xhigh, max, auto
Supported API routesv1/images/generations, v1/images/editsv1/images/generations, v1/images/edits
Unsupported API routesv1/assistants, v1/audio/speech, v1/audio/transcriptions, v1/audio/translations, v1/batch, v1/chat/completions, v1/completions, v1/embeddings, v1/fine-tuning, v1/moderations, v1/realtime, v1/realtime/transcription_sessions, v1/realtime/translations, v1/responses, v1/videosv1/assistants, v1/audio/speech, v1/audio/transcriptions, v1/audio/translations, v1/batch, v1/chat/completions, v1/completions, v1/embeddings, v1/fine-tuning, v1/moderations, v1/realtime, v1/realtime/transcription_sessions, v1/realtime/translations, v1/responses, v1/videos

GPT-Image 2.5 Flare Capabilities

image-editingimage-generationinpainting
Serving providers1
Canonical IDopenai/gpt-image-2.5-flare

GPT-Image 2.5 Sunburst Capabilities

image-editingimage-generationinpainting
Serving providers1
Canonical IDopenai/gpt-image-2.5-sunburst

Primary Evidence

Sources and Freshness

Questions

GPT-Image 2.5 Flare vs GPT-Image 2.5 Sunburst FAQs

Is GPT-Image 2.5 Flare or GPT-Image 2.5 Sunburst better for coding?+

This comparison does not currently contain a protocol-matched coding benchmark for both GPT-Image 2.5 Flare and GPT-Image 2.5 Sunburst, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Which is cheaper, GPT-Image 2.5 Flare or GPT-Image 2.5 Sunburst?+

GPT-Image 2.5 Flare is $5.00 and GPT-Image 2.5 Sunburst is $5.00 per million tokens, so they are tied on this metric. GPT-Image 2.5 Flare is $30.00 and GPT-Image 2.5 Sunburst is $30.00 per million tokens, so they are tied on this metric.

Which has a larger context window, GPT-Image 2.5 Flare or GPT-Image 2.5 Sunburst?+

Neither model has a larger sourced context window in this comparison. GPT-Image 2.5 Flare is — and GPT-Image 2.5 Sunburst is —.

Which performs better in benchmarks, GPT-Image 2.5 Flare or GPT-Image 2.5 Sunburst?+

There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.

Can GPT-Image 2.5 Flare or GPT-Image 2.5 Sunburst be self-hosted?+

Both models have the same recorded self-hosting status: unknown. GPT-Image 2.5 Flare is of unknown open-weight status; GPT-Image 2.5 Sunburst is of unknown open-weight status.

Can GPT-Image 2.5 Flare and GPT-Image 2.5 Sunburst understand images?+

GPT-Image 2.5 Flare is documented with image input; GPT-Image 2.5 Sunburst is documented with image input. This reflects supported input modalities, not vision quality.

Which can generate longer answers, GPT-Image 2.5 Flare or GPT-Image 2.5 Sunburst?+

Neither has a larger sourced maximum output. GPT-Image 2.5 Flare is — and GPT-Image 2.5 Sunburst is —.

Do GPT-Image 2.5 Flare and GPT-Image 2.5 Sunburst support reasoning and tool use?+

GPT-Image 2.5 Flare: image input. GPT-Image 2.5 Sunburst: image input. Feature support does not establish relative quality.

Which is available from more inference providers, GPT-Image 2.5 Flare or GPT-Image 2.5 Sunburst?+

GPT-Image 2.5 Flare has 1 sourced provider route; GPT-Image 2.5 Sunburst has 1, a tie.

Which offers better value, GPT-Image 2.5 Flare or GPT-Image 2.5 Sunburst?+

There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.

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