Overview
Model specifications
- Context
- 1,048,576 tokens
- Maximum output
- 131,072 tokens
- Architecture
- text+image+video->text
- Tokenizer
- Other
- Knowledge cutoff
- Not provided
- Moderated
- No
OPENROUTER
Complete pricing
Synchronized OpenRouter rates. Token prices are shown per one million tokens.
- Input
- $0.37 per 1M tokens
- Output
- $1.25 per 1M tokens
- Cache read
- $0.075 per 1M tokens
API
Model configuration
Default parameters
temperature- 1
top_p- 0.95
Reasoning
- Reasoning required
- Yes
- Default parameters
- max
- Capabilities
- max, high, low
API
Quick start
Set OPENROUTER_API_KEY locally. Python requires requests; JavaScript runs in Node.js. Keep the key on the server.
curl --fail-with-body https://openrouter.ai/api/v1/chat/completions \
-H "Authorization: Bearer $OPENROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"z-ai/glm-5.3-flashx","messages":[{"role":"user","content":"Hello!"}]}'Capabilities
Input → Output
Input
textimagevideo
Output
text
Reasoning
Yes · max · high · low
API
Supported API parameters
include_reasoningmax_tokensreasoningreasoning_effortresponse_formattemperaturetool_choicetoolstop_ktop_pAvailable providers
1 Provider
Checked: September 19, 2026
Live providers on OpenRouter
OpenRouter Provider availability, latency, throughput and routing can change continuously. Open the source page for current operational data.
Z.AI
fp8- Context
- 1.0M
- Maximum output
- 131K
- Input
- $0.37
- Output
- $1.25
- Cache read
- $0.075
- Cache write
- Not provided