GLM 5.3 Flash (batch) API price

Last 90 days

Price changes

1. November 12, 2026input $0.042 → $0.047, output $0.061 → $0.061
2. November 11, 2026input $0.03 → $0.042, output $0.061 → $0.061
3. November 10, 2026input $0.05 → $0.03, output $0.18 → $0.061
4. October 17, 2026input $0.06 → $0.05, output $0.20 → $0.18
5. September 23, 2026input $0.075 → $0.06, output $0.25 → $0.20
6. September 9, 2026input $0.15 → $0.075, output $0.50 → $0.25

What the numbers say

• Last price change on November 12, 2026: input $0.042 → $0.047, output $0.061 → $0.061 per million tokens.
• Input costs less than 94% of the 443 paid models we track.

Closest in price

• DeepSeek V4 Flash 0731 (batch)DeepSeek$0.048 / $0.144
• Ling 3.1 FlashinclusionAI$0.045 / $0.135
• Claude Haiku 5.5 (batch)Anthropic$0.05 / $0.25
• Gemma 3 12BGoogle$0.05 / $0.15
• Gemma 3 4BGoogle$0.05 / $0.10
• Schematron V2 SmallInference.net$0.05 / $0.23