Compare

Glm-5.3 vs MiniMax H3 Highspeed

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.

Search2/4
Glm-5.3
zai-org/glm-5.3
MiniMax H3 Highspeed
minimax/h3-highspeed
Provider
Zai-org
MiniMax
Family
Modality
text
video
Context window
1,048,576 tok
—
Max output
131,072 tok
—
Released
2026-08-14
2026-10-30
License
Open-weight
Open-weight
Input price
$1.40 /1M
—
Output price
$4.40 /1M
—
Per output second
—
$0.060 /sec
Tools
yes
—
Streaming
yes
—
Vision
—
—
JSON mode
yes
—
Reasoning
yes
—
Prompt caching
—
—
Batch API
—
—
Try it
Open in playground →
View model →
Glm-5.3
zai-org/glm-5.3
Full spec →

GLM-5.3 is Z.ai's flagship agentic coding model, pairing a 1M-token context window with reasoning, function calling, and structured outputs to power multi-step, tool-driven development workflows.

Strengths
  • General-purpose chat
  • Long context
  • Tool use
Use cases
ChatbotsContent generationAgentic workflows
MiniMax H3 Highspeed
minimax/h3-highspeed
Full spec →

A multimodal video generation model that balances quality and speed, supporting text-to-video, first and last frame image-to-video, and reference-to-video generation at 768P.

Strengths
  • Text-to-video generation
Use cases
PromosDemosStoryboards

Compare with another

Claude Opus 5.5 vs Glm-5.3
anthropic/claude-opus-5.5 · zai-org/glm-5.3
Claude Opus 5.5 vs MiniMax H3 Highspeed
anthropic/claude-opus-5.5 · minimax/h3-highspeed
Gemini 4 Argon vs Glm-5.3
google/gemini-4-argon · zai-org/glm-5.3
Gemini 4 Argon vs MiniMax H3 Highspeed
google/gemini-4-argon · minimax/h3-highspeed
Claude Sonnet 5.5 vs Glm-5.3
anthropic/claude-sonnet-5.5 · zai-org/glm-5.3
Claude Sonnet 5.5 vs MiniMax H3 Highspeed
anthropic/claude-sonnet-5.5 · minimax/h3-highspeed
Deepseek-V4.1-Flash-1017 vs Glm-5.3
deepseek/deepseek-v4.1-flash-1017 · zai-org/glm-5.3
Deepseek-V4.1-Flash-1017 vs MiniMax H3 Highspeed
deepseek/deepseek-v4.1-flash-1017 · minimax/h3-highspeed
Grok 4.7 vs Glm-5.3
xai/grok-4.7 · zai-org/glm-5.3
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-...",
)

# Glm-5.3
client.chat.completions.create(
    model="zai-org/glm-5.3",
    messages=[{"role":"user","content":"hello"}],
)

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