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GLM 5.3 Flash

z-ai/glm-5.3-flash

Current Pricing

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Input ($/1M)

$0.0750

Output ($/1M)

$0.2500

Cache Read ($/1M)

$0.0150

Last updated: Sep 15, 2026 · Source: openrouter_api

Specifications

Context Window

1.3M

Max Output

131.1K

Release Date

Aug 26, 2026

Modalities

textimagevideo
Function Calling
Streaming
Batch
Structured Output

Price History

Price History

DateFieldOldNewChange
Sep 15, 2026Cache Read $/1M$0.0300$0.0150-50.0%
Sep 15, 2026Output $/1M$0.5000$0.2500-50.0%
Sep 15, 2026Input $/1M$0.1500$0.0750-50.0%
Sep 14, 2026Input $/1M$0.0750$0.1500+100.0%
Sep 14, 2026Cache Read $/1M$0.0150$0.0300+100.0%
Sep 14, 2026Output $/1M$0.2500$0.5000+100.0%
Sep 13, 2026Input $/1M$0.1500$0.0750-50.0%
Sep 13, 2026Output $/1M$0.5000$0.2500-50.0%
Sep 13, 2026Cache Read $/1M$0.0300$0.0150-50.0%
Sep 10, 2026Input $/1M$0.0750$0.1500+100.0%
Sep 10, 2026Cache Read $/1M$0.0150$0.0300+100.0%
Sep 10, 2026Output $/1M$0.2500$0.5000+100.0%
Sep 10, 2026Cache Read $/1M$0.0140$0.0150+7.1%
Sep 10, 2026Output $/1M$0.2333$0.2500+7.2%
Sep 10, 2026Input $/1M$0.0700$0.0750+7.1%
Sep 10, 2026Cache Read $/1M$0.0150$0.0140-6.7%
Sep 10, 2026Input $/1M$0.0750$0.0700-6.7%
Sep 10, 2026Output $/1M$0.2500$0.2333-6.7%