Pricing, context window, capabilities, and release date — pulled from each provider's public docs. Both are available via the same AIgateway OpenAI-compatible endpoint; flip the model string to switch.
Both models stream in parallel through your own AIgateway key. Tokens, latency, and cost update as they arrive.
| GPT Image 2.5 Sunburst openai/gpt-image-2.5-sunburst | MiniMax H3 Max Text to Video minimax/h3-max | |
|---|---|---|
| Provider | OpenAI | MiniMax |
| Family | ||
| Modality | image | video |
| Context window | — | — |
| Max output | — | — |
| Released | 2026-09-10 | 2026-09-16 |
| Input price | $0.030 /img | $0.025 /sec |
| Output price | — | — |
| Cache read | — | — |
| Tools | — | — |
| Streaming | — | — |
| Vision | — | — |
| JSON mode | — | — |
| Reasoning | — | — |
| Prompt caching | — | — |
OpenAI's most capable image generation and editing model. It accepts text and image inputs and produces images with low, medium, high, xhigh, max, and auto quality settings.
fal's H3 Max is a post-trained variant of MiniMax H3, tuned for stronger prompt adherence and better aesthetics while co-optimized with our custom inference stack for higher throughput with no compromises on output quality
# pip install aigateway-py openai
# aigateway-py: sub-accounts, evals, replays, jobs, webhook verify.
# openai SDK: chat/embeddings/images/audio — drop-in compat per our SDK's own guidance.
from openai import OpenAI
client = OpenAI(
base_url="https://api.aigateway.sh/v1",
api_key="sk-aig-...",
)
# Try GPT Image 2.5 Sunburst
client.chat.completions.create(
model="openai/gpt-image-2.5-sunburst",
messages=[{"role":"user","content":"hello"}],
)
# Try MiniMax H3 Max Text to Video — same client, same key
client.chat.completions.create(
model="minimax/h3-max",
messages=[{"role":"user","content":"hello"}],
)