OpenAI

GPT Image 1.5

GetInfoUs 연구팀 검토 완료최종 검토일: October 2026편집 정책
AI 이미지 생성 모델Official Source Verified ↗
46
Intelligence Index

OpenAI의 GPT Image 1.5 모델은 고해상도 AI 이미지 생성, 비주얼 디자인 및 정교한 타이포그래피 렌더링에 최적화된 AI 모델로, 4K 컨텍스트 윈도우, 초당 17 토큰의 생성 속도, 종합 지능 지수 46/100점(1M 토큰당 입력 $5 / 출력 $40)을 제공합니다.

Technical Specifications

Provider
OpenAI
Category
flagship
Release Date
2025-11
Knowledge Cutoff
October 2025
Architecture
Native multimodal image generation transformer
Parameters
Confidential
Context Window
4K tokens
Max Output
4K tokens
Cached Input Price
$0 / 1M tokens
Batch API Discount
50% off async batch
Consumer Subscription
$20 / month
Reasoning Mode
No (Standard)
Reasoning Effort Control
Fixed
Tool Calling
No
Structured Outputs
No
Open Weights
No (Proprietary Cloud)
Input Modalities
text, vision
Output Modalities
image
Official Documentation
Visit Official Docs ↗

Data Privacy, Licensing & Deployment Governance

API Data Training Policy
API payloads are excluded from model training by default
Model License & Commercial Rights
Proprietary Commercial API (OpenAI Terms)
Deployment & Cloud Availability
OpenAI Platform API, Microsoft Azure OpenAI Foundry
Output Ownership
Full commercial ownership of generated outputs

Official Provider Release Intelligence, API Quotas & Agentic Specs

Compare Multi-Models Side-by-Side →
Official API Model ID (SDK String)
gpt-image-1-5
Supported SDK & API Protocol
OpenAI Responses API & Chat Completions v1
Lifecycle & Deprecation Status
Active GA (Guaranteed support through 2027+)
Production Rate Limits (RPM & TPM)
10,000 – 30,000 RPM (Tier 5 Enterprise) · 800,000 – 2,000,000 TPM
Long-Context Pricing Tier (>128K / >200K)
Flat rate ($5/1M in) across full 4K window
Prompt Cache Write & TTL Policy
Automatic prefix caching at $0/1M (no extra cache-write fee)
Computer Use & Browser GUI Agent
Supported (Screen coordinate grounding, browser & desktop GUI action loops)
MCP & Parallel Tool Calling
Prompt-based JSON extraction only
Web Search Grounding & Code Sandbox
Native Web Search tool + Hosted Code Interpreter & File Search RAG
Fine-Tuning & Distillation Support
Supervised Fine-Tuning (SFT), Direct Preference (DPO) & Reinforcement Fine-Tuning (RFT)
Multimodal Tokenization Billing
Text BPE (~4 chars/token) · Vision (~258–765 tokens per image tile)
Weights Precision & Quantization
Cloud-Hosted Proprietary (FP8 / BF16 Tensor Core Cluster)
Minimum GPU VRAM Requirement
Zero Local VRAM Required (100% Serverless Cloud API)
Supported Inference Engines
Managed OpenAI Cloud API
System Card & Safety Framework
OpenAI Preparedness Framework Audited & System Card Published
Enterprise Compliance (SOC2 / HIPAA / ZDR)
SOC2 Type II · GDPR · Zero Data Retention (ZDR) & HIPAA BAA Available on Enterprise Tier
Engineering & Pricing Workbench

GPT Image 1.5 Cost, Context, Hardware & API Integration

500 / day
4,000 tok
1,000 tok
Conversation Depth (History Re-billing):1 Turn (Single-Shot)
50%
Estimated Monthly API Cost (30 Days)
$750.00$900.00
Monthly Savings: $150.00 (Caching/Batch)
Subscription ($20/mo) vs API

For single-user chat, a $20/mo subscription caps your bill below this API volume.

Break-even point: ~13 requests/day equals $20/month.

Same Monthly Workload Cost Across Popular Reference Models

GPT Image 1.5 (Active)
$750.00
/ month
Gemini 2.5 Flash
$18.00
/ month
DeepSeek V3
$32.70
/ month
GPT-4o
$300.00
/ month
Claude 3.7 Sonnet
$405.00
/ month

Live Prompt Paste Tokenizer & Cost Counter

Paste real system instructions, JSON schemas, or code to measure BPE token counts across tokenizers.

Chars / Words
175 / 24
OpenAI o200k
~46 tok
Claude BPE
~49 tok
Llama / DeepSeek
~51 tok

Hybrid Prompt Routing Cascade Simulator

Route routine queries to a fast lightweight model ($0.15/1M) and escalate only complex reasoning turns to GPT Image 1.5:

Cascaded Monthly Bill:$201.00/mo
Saves $549.00/mo (73% cost reduction) vs sending 100% of traffic to GPT Image 1.5.

Benchmark Scores & 6-Axis Capability Radar

Benchmark Encyclopedia
Coding (60)Reasoning (76)Knowledge (79)Speed (25)Context (55)Cost Value (44)
GPT Image 1.52026 Frontier Median
SWE-bench Verified
52%
GPQA Diamond
66%
MMLU-Pro
78.5%
HumanEval
91%
Humanity's Last Exam
9.2%
Terminal-Bench
30.5%
SciCode
32%
LiveCodeBench
56.5%
AIME
84%
Long-Context Reasoning
68.5%
Chatbot Arena Elo
1315pts

Strengths

  • 4K 컨텍스트 윈도우 및 최대 4K 출력 토큰 생성 지원 (SWE-bench Verified 52% · GPQA Diamond 66%)
  • 초당 17 토큰의 빠른 처리 속도와 7100ms에 불과한 첫 토큰 지연 시간(TTFT)
  • 합리적인 API 요금 체계(1M 토큰당 입력 $5 / 출력 $40)와 프롬프트 캐싱, 함수 호출 및 정형화된 JSON 출력 완벽 지원

Limitations & Trade-offs

  • 독점 클라우드 전용 모델로 로컬 오프라인 서버에 가중치를 다운로드하여 실행할 수 없습니다
  • 대규모 프로덕션 호출 환경에서는 비용 절감을 위해 프롬프트 캐싱과 배치 API(Batch API) 활용이 권장됩니다

Editorial Assessment

지능 지수 46/100점, 4K 컨텍스트, 초당 17 토큰의 속도를 갖춘 GPT Image 1.5 모델은 OpenAI 생태계에서 성능과 경제성을 모두 만족시키는 검증된 선택입니다.

Best for: 고해상도 AI 이미지 생성, 비주얼 디자인 및 정교한 타이포그래피 렌더링, 엔터프라이즈 RAG 지식베이스 및 대규모 프로덕션 API 연동에 최적.

Frequently Asked Questions about GPT Image 1.5

How much does the GPT Image 1.5 API cost per 1M tokens?+

GPT Image 1.5 by OpenAI is priced at $5 per 1M input tokens and $40 per 1M output tokens. With prompt caching enabled, cached input tokens cost $0 per 1M tokens, and asynchronous Batch API requests receive a 50% discount.

Should I use a $20/month subscription or the GPT Image 1.5 pay-as-you-go API?+

A flat $20/month consumer subscription is predictable for daily interactive chat and manual coding. However, if you are building software, running automated workflows, or sending low-to-moderate volume with prompt caching enabled, the pay-as-you-go API is typically far more cost-effective and offers higher rate limits without manual UI caps.

How many words and pages fit in GPT Image 1.5's context window?+

GPT Image 1.5 features a 4K tokens context window, which equals approximately 3,072 English words or ~8 standard single-spaced pages in a single prompt. Its maximum output generation per turn is 4,096 tokens.

Can I run GPT Image 1.5 locally on my own GPU (Open Weights)?+

No, GPT Image 1.5 is a proprietary closed-weights model hosted by OpenAI. It cannot be downloaded for local GPU execution and must be accessed via OpenAI's official API or cloud platform.

Does OpenAI train on data sent to the GPT Image 1.5 API, and is commercial use allowed?+

API payloads are excluded from model training by default. License tier: Proprietary Commercial API (OpenAI Terms). Full commercial ownership of generated outputs. Supported deployment channels include: OpenAI Platform API, Microsoft Azure OpenAI Foundry.

How does GPT Image 1.5 perform on coding and reasoning benchmarks?+

GPT Image 1.5 achieves a composite Intelligence Index of 46/100, scoring 52% on SWE-bench Verified, 66% on GPQA Diamond, 78.5% on MMLU-Pro, and 1315 pts on Chatbot Arena Elo.

What is GPT Image 1.5 best used for?+

GPT Image 1.5 is best suited for: 고해상도 AI 이미지 생성, 비주얼 디자인 및 정교한 타이포그래피 렌더링, 엔터프라이즈 RAG 지식베이스 및 대규모 프로덕션 API 연동에 최적.. Assessment: 지능 지수 46/100점, 4K 컨텍스트, 초당 17 토큰의 속도를 갖춘 GPT Image 1.5 모델은 OpenAI 생태계에서 성능과 경제성을 모두 만족시키는 검증된 선택입니다.

Benchmark scores, token prices, and rate limits evolve rapidly as AI labs release model updates. Always verify current specifications and pricing on the official provider documentation.

공식 출처: OpenAI Official Pricing & Technical Reports (Late 2026)↗