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Model details

GPT-5.4 Image 2

GPT-5.4 Image the listed price sits within the GPT family as a multimodal offering routed through OpenRouter under the openai/gpt-5.4-image-2 identifier. The model accepts image, text, and file inputs, making it suitable for workflows that combine visual material with documents or natural-language prompts. Its feature surface, as documented by third-party aggregators, includes reasoning controls, structured outputs, and configurable sampling parameters, which together suggest a model aimed at analytical tasks where predictable formatting and step-by-step inference matter. The combination of vision and document ingestion positions it for use cases like chart interpretation, image-grounded question answering, and mixed-media analysis pipelines.

With a context window in the hundreds of thousands of tokens, GPT-5.4 Image the listed price is framed for extended-document reasoning rather than short exchanges, allowing practitioners to load substantial reports or long conversational histories alongside visual attachments. The pricing tier reflects a mid-range multimodal deployment, with separate input and output rates and a discounted cache-read rate for repeated prompts, which benefits iterative workflows and prompt-refinement loops. Practical strengths highlighted by the aggregator evidence include support for reasoning effort tuning, structured output schemas, and standard sampling controls, giving developers flexible knobs for balancing latency, cost, and determinism in production. This makes it a reasonable fit for teams that need vision-aware language reasoning within a unified API contract rather than a standalone image generator.

OpenRouteropenai/gpt-5.4-image-2gpt

Quick Info

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Provider
OpenRouter
Model key
openai/gpt-5.4-image-2
Release date
Apr 21, 2026
Last updated
Apr 21, 2026
Input modalities
Output modalities
Capabilities

Cost

Input token cost
$8.00
Output token cost
$15.00

Limits

Output tokens
128,000 tokens
Context window
272,000 tokens

Transparent token rates

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Rates are shown per one million tokens. Combined means one million input plus one million output tokens.

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Latest news about GPT-5.4 Image 2

OpenRouter

CoverageBenchmark

OpenRouter launched an "Image benchmarks" site on August 25, 2026 that compares multiple models side-by-side using identical prompts, with results sortable by cost and generation time. The default "pour white wine to the brim" prompt tests prompt fidelity — only "GPT Image 2" and "GPT-5.4 Image 2" satisfied the instruc The benchmark also covers text rendering accuracy, image editing precision, and other challenge families such as "Closed Umbrellas" (counting and state negation). Separately, OpenAI rolled out a ChatGPT Images 2.0–powered custom sticker feature for mobile apps on the same day, supporting up to nine stickers from photos

OpenRouter

CoverageBenchmark

GIGAZINE's August 25, 2026 report covers OpenRouter's "Image benchmarks" platform, which displays identical-prompt outputs from a range of image generation AIs. In the default wine-glass prompt, only "OpenAI: GPT Image 2" and "OpenAI: GPT-5.4 Image 2" filled the glass to the brim, with other models failing to match the The site lets visitors compare text rendering performance, switch prompts (e.g., "Closed Umbrellas" — 12 people with closed umbrellas in heavy rain), and review image editing results such as object removal. Results are sortable by descending cost or generation time, and clicking an output surfaces a button to obtain th

OpenRouter

CoverageBenchmark

OpenOCR published a benchmark ranking page explicitly titled "OpenAI: GPT-5.4 Image 2," reporting an average score of 99.3% across 11 documents on the ocr-shared-11-normalized/v2 corpus. The evaluation was measured on 2026-08-07 and published 2026-08-22, with all 11 scores reproducible from on-page transcripts using ch Per-document results include a grocery receipt at 100%, a café receipt at 98.2%, a handwritten letter at 100%, and handwritten notes at 100%, with average latency of 2.5 seconds. The provider offering used for the measurement is explicitly identified as openrouter-openai-gpt-5.4-image-2, with corpus SHA256 b8f240c12ac5

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