compare/Kimi K3vsMiniMax H3 Max Text to Video

Kimi K3 vs MiniMax H3 Max Text to Video

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.

RUN BOTH LIVE

Paste a prompt. Watch them race.

Both models stream in parallel through your own AIgateway key. Tokens, latency, and cost update as they arrive.

Sign in to runLive streaming uses your own key. It's free to sign up.
 Kimi K3
moonshot/kimi-k3
MiniMax H3 Max Text to Video
minimax/h3-max
ProviderMoonshotMiniMax
Family
Modalitytextvideo
Context window1,048,576 tok
Max output32,768 tok
Released2026-07-162026-09-16
Input price$3.00 /1M$0.025 /sec
Output price$15.00 /1M
Cache read
Toolsyes
Streamingyes
Visionyes
JSON modeyes
Reasoningyes
Prompt caching
Kimi K3
moonshot/kimi-k3
Full spec →

Kimi K3 is Moonshot's flagship 2.8 trillion-parameter model, built on Kimi Delta Attention (a hybrid linear attention mechanism) with Attention Residuals. It offers native visual understanding, always-on reasoning, and a 1M-token context window for long-horizon coding, knowledge work, and deep reasoning tasks.

Strengths
  • General-purpose chat
  • Long context
  • Tool use
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
SWITCH BETWEEN THEM

One key, both models, one line different.

# 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 Kimi K3
client.chat.completions.create(
    model="moonshot/kimi-k3",
    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"}],
)
Get an AIgateway keyAdd a third model

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