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GPT Image 1.5: Pricing, Performance & Examples
GPT Image 1.5 is a image generation model from OpenAI, released in December 2025, with a 8K-token context window, and pricing from $5.00/M input and $10.00/M output.
State-of-the-art image generation model with better instruction following and adherence to prompts.
GPT Image 1.5 examples
Recent arena outputs from GPT Image 1.5, picked from the highest-ranked matchups.
GPT Image 1.5 API
Set for image-to-image / editing models.
Run a request to see the response
Use it in your code
OpenAI-compatible endpoint through the LLM Stats gateway.
import requests
# Create the generation. wait="auto" long-polls (up to 60s) so most short
# jobs return as "completed" in a single round-trip.
res = requests.post(
"https://gateway.llm-stats.com/v1/generations",
headers={"Authorization": "Bearer YOUR_API_KEY"},
json={
"model": "gpt-image-1.5",
"input": {"prompt": "A beautiful sunset over mountains"},
"wait": "auto",
},
)
job = res.json()
# If it didn't finish inside the wait window, poll the same resource.
while job["status"] in ("queued", "running"):
res = requests.get(
f"https://gateway.llm-stats.com/v1/generations/{job['id']}",
params={"wait": 60},
headers={"Authorization": "Bearer YOUR_API_KEY"},
)
job = res.json()
if job["status"] == "completed":
print("image:", job["output"]["media"][0]["url"])
else:
print("Failed:", job["error"]["message"])Need an API key? Create one above in the playground, or read the API documentation.
GPT Image 1.5 pricing
Providers
GPT Image 1.5 starts at $0.0000 per generated image via OpenAI.
| Provider | Price $/image | Latency s | Modalities in / out |
|---|---|---|---|
| $0.0000 | 0.00 | / |
GPT Image 1.5 latency
GPT Image 1.5 time to first token, sustained output throughput, and failed-request rate from live API traffic over the trailing 7 days.
Provider operational metrics
Time to first token, output throughput, and failed-request rate from live API traffic
GPT Image 1.5 benchmarks
Capability tiers
Standing within each category, adjusted for leaderboard depth.
Performance by category and language
Where GPT Image 1.5 is strongest across prompt themes and languages. Conservative TrueSkill score (μ − 3σ), only axes with 3+ votes.
Quality Tracker
Similar Models
How GPT Image 1.5 compares to its closest neighbors on each image arena it competes in.
GPT Image 1.5 license
GPT Image 1.5 is a proprietary model available under its provider's product and API terms.
- License
- Proprietary
- Hosted access
Proprietary license - usage restrictions apply
Models like GPT Image 1.5
Other image models ranked closest to GPT Image 1.5.
FAQ
Common questions about GPT Image 1.5.