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GPT Image 2

OpenAI GPT Image 2 image-generation model. Available over the Images protocol.

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Overview

Released

21 April 2026

Model ID
openai/gpt-image-2

Start with GPT Image 2

The model name is already filled in. Mint a key in the console, put it in an environment variable, and the call below runs as it stands — provided the organization’s wallet holds funds: a call with nothing to pay with answers 402.

Image generation

curl https://api.kumorouter.com/v1/images/generations \
  -H "Authorization: Bearer $KUMO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-image-2",
    "prompt": "A cloud over a quiet city, in ink."
  }'

Identifiers

Canonical name
openai/gpt-image-2
Aliases
none
Vendor code
openai
Protocols
images
Modalities
image_generation

Capabilities

Protocol and modalityStreamingToolsStructured outputStrict semanticsStructured streaming
Images image generationUnverifiedUnverifiedUnverifiedUnverifiedUnverified

A row describes one protocol-and-modality pair rather than the model as a whole: a capability is proved on a particular surface, and the answer beside it may differ.

How it compares

ModelContextMax outputInput $/MOutput $/MModalities
GPT Image 2————image generation
Claude Sonnet 51M128K1.2 USD6 USDtext generation
Kimi K31M1M——text generation
Claude Opus 4.81M128K3 USD15 USDtext generation
Claude Fable 51M128K6 USD30 USDtext generation
Claude Fable 5.11M128K6 USD30 USDtext generation
Claude Haiku 4.5200K64K0.6 USD3 USDtext generation
Claude Opus 4.5200K64K3 USD15 USDtext generation
Claude Opus 4.61M128K3 USD15 USDtext generation
Claude Opus 4.71M128K3 USD15 USDtext generation
Claude Opus 5.51M128K2.2 USD11 USDtext generation
Claude Opus 51M128K3 USD15 USDtext generation
Claude Sonnet 4.5200K64K1.8 USD9 USDtext generation
Claude Sonnet 4.61M128K1.8 USD9 USDtext generation
Gemini 3 Flash Preview1M65.5K0.3 USD1.8 USDtext generation
Gemini 3.1 Flash Lite1M65.5K0.2 USD0.9 USDtext generation
Gemini 3.6 Flash High1M65.5K0.5 USD2.3 USDtext generation
Gemini 3.7 Flash High1M65.5K0.5 USD2.3 USDtext generation
Gemini 3.8 Flash High1M65.5K0.5 USD2.3 USDtext generation
Codex Auto Review1.1M128K3 USD18 USDtext generation
GPT-5.3 Codex Spark128K32K1.1 USD8.4 USDtext generation
GPT-5.51.1M128K3 USD18 USDtext generation
GPT-5.6 Luna1.1M128K0.1 USD0.7 USDtext generation
GPT-5.6 Sol1.1M128K2.4 USD12 USDtext generation
GPT-6 Astra1.1M128K6 USD30 USDtext generation
GPT-5.6 Terra1.1M128K1.2 USD7.2 USDtext generation
GPT-6 Sol1.1M128K1.1 USD5.5 USDtext generation
Grok 4.5500K500K1.2 USD3.6 USDtext generation
Grok 4.6500K500K1.2 USD3.6 USDtext generation
Grok 4.7500K500K1.1 USD3.3 USDtext generation
GLM-5.21M131.1K0.8 USD2.6 USDtext generation
GLM-5.31M131.1K0.8 USD2.6 USDtext generation

Prices

The price list in force does not name this model, so there are no rates to show. The catalog says a model exists; the price list says what it costs, and a cost this platform has not published is not a cost.

The whole price list →

Integrations

Every link opens its own guide with this model already chosen.

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