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Put up to 4 models beside each other — token prices, context windows, capabilities and provider, from the same catalogue the model pages read.

  1. GPT Image 2OpenAIRemove
  2. Kimi K3.1 ProMoonShot AIRemove
gpt-image-2 vs kimi-k3.1-pro
AttributeGPT Image 2gpt-image-2Kimi K3.1 Prokimi-k3.1-pro
Pricing
Request$0.04 / request—
BillingPay Per Request—
Cache Write (5m)Not applicable$2.00 / 1M
Cache Write (1h)Not applicable$2.00 / 1M
Cache ReadNot applicable$2.00 / 1M
Input—$2.00 / 1M
Output—$10.00 / 1M
Web Search—$0 / 1M
Context
Max context272K1M
Max outputN/AN/A
Capabilities
VisionYesYes
Function CallingNoYes
JSON ModeNoYes
StreamingNoYes
Catalogue
ProviderOpenAIMoonShot AI
Categoryimagechat
Charge typePay Per RequestPay As You Go
Released——
Description
SummaryGPT Image 2 combines OpenAI's GPT-5.4 with advanced image generation capabilities from GPT Image 2, enabling fully integrated multimodal workflows. It allows users to seamlessly transition between reasoning, coding, and visual generation within a single interaction, making it well suited for creative, development, and agent-driven applications that require both intelligence and visual output.Kimi K3.1 Pro is Moonshot AI's flagship open-weight multimodal reasoning model, building on Kimi K3 with enhanced post-training for advanced reasoning and autonomous task execution. It features a 1M-token context window and native image and video understanding, enabling complex, long-context multimodal workflows. Optimized for long-horizon coding, 3D creation, financial research, and end-to-end agentic knowledge work, Kimi K3.1 Pro is well suited for autonomous software engineering, multimodal analysis, and complex professional workflows that require sustained reasoning and reliable execution.