Compare

MiniMax H3 Max Text to Video vs GPT Image 2.5 Sunburst

Pricing per million tokens, context window, capabilities — pulled from each provider's public docs. All 2 are available via the same AIgateway OpenAI-compatible endpoint; flip the model string to switch.

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GPT Image 2.5 Sunburst
openai/gpt-image-2.5-sunburst
Provider
MiniMax
OpenAI
Family
Modality
video
image
Context window
Max output
Released
2026-09-16
2026-09-10
License
Open-weight
Proprietary
Per image
$0.030 /img
Per output second
$0.025 /sec
Tools
Streaming
Vision
JSON mode
Reasoning
Prompt caching
Batch API
Try it
View model →
View model →
MiniMax H3 Max Text to Video
minimax/h3-max
Full spec →

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

Strengths
  • Text-to-video generation
  • Cinematic motion
Use cases
AdsStoryboardsDemos
GPT Image 2.5 Sunburst
openai/gpt-image-2.5-sunburst
Full spec →

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.

Strengths
  • Text-to-image generation
  • Creative control
Use cases
Marketing assetsProduct mockupsConcept art

Compare with another

GPT-6 Astra vs MiniMax H3 Max Text to Video
openai/gpt-6-astra · minimax/h3-max
GPT-6 Astra vs GPT Image 2.5 Sunburst
openai/gpt-6-astra · openai/gpt-image-2.5-sunburst
Claude Fable 5.1 vs MiniMax H3 Max Text to Video
anthropic/claude-fable-5.1 · minimax/h3-max
Claude Fable 5.1 vs GPT Image 2.5 Sunburst
anthropic/claude-fable-5.1 · openai/gpt-image-2.5-sunburst
Gemini 3.8 Flash vs MiniMax H3 Max Text to Video
google/gemini-3.8-flash · minimax/h3-max
Gemini 3.8 Flash vs GPT Image 2.5 Sunburst
google/gemini-3.8-flash · openai/gpt-image-2.5-sunburst
Claude Opus 5 vs MiniMax H3 Max Text to Video
anthropic/claude-opus-5 · minimax/h3-max
Claude Opus 5 vs GPT Image 2.5 Sunburst
anthropic/claude-opus-5 · openai/gpt-image-2.5-sunburst
Glm-5.3 vs MiniMax H3 Max Text to Video
zai-org/glm-5.3 · minimax/h3-max
SWITCH BETWEEN THEM

One key, all 2, one line different.

from openai import OpenAI

client = OpenAI(
    base_url="https://api.aigateway.sh/v1",
    api_key="sk-aig-...",
)

# MiniMax H3 Max Text to Video
client.chat.completions.create(
    model="minimax/h3-max",
    messages=[{"role":"user","content":"hello"}],
)

# GPT Image 2.5 Sunburst
client.chat.completions.create(
    model="openai/gpt-image-2.5-sunburst",
    messages=[{"role":"user","content":"hello"}],
)
Get an AIgateway keyRun an eval on these →