Prices

openrouter z-ai/glm-5.3-flash via OpenInference (fp4) (z-ai/glm-5.3-flash/openinference/fp4)

openrouter z-ai/glm-5.3-flash via OpenInference (fp4) costs USD 0.0399 per 1M input tokens and USD 0.16 per 1M output tokens (community cross-check, https://openrouter.ai/z-ai/glm-5.3-flash), verified 2026-10-27 23:33 UTC.

Last verified 2026-10-27T23:33:38+00:00 · Source: https://openrouter.ai/z-ai/glm-5.3-flash (community cross-check, waak source openrouter-endpoints)
No first-party source is read for this model yet; this value is a community cross-check and can lag the provider.

Price

Input
USD 0.0399 / 1M tokens
Output
USD 0.16 / 1M tokens
Cached input
USD 0.0363 / 1M
This price since
2026-10-27T23:33:38+00:00
FX used
1 EUR = 1.115 USD (ECB)
Billing
per_token

Specification

Context window (tokens)
1,048,576
Max output
943,718
Mode
chat
Model
z-ai/glm-5.3-flash
Quantization
fp4
Upstream host
OpenInference
Region
global
Listing
listing not verifiable
aggregator / community mirror: no first-party public page to check against
First seen
2026-10-19T22:42:44+00:00
SKU id
inference/openrouter/z-ai/glm-5.3-flash/openinference/fp4

Price history (90 days)

z-ai/glm-5.3-flash via OpenInference (fp4) price, last 90 days1 line, 2026-10-19 to 2026-10-27; values between 0.0052 and 0.15 USD; latest 0.0399 USD.00.04040.080790.12120.1616Oct 19Oct 21Oct 24Oct 26Oct 282026-10-19 UTC: 0.048 USD2026-10-20 UTC: 0.04708 USD2026-10-21 UTC: 0.15 USD2026-10-22 UTC: 0.0052 USD2026-10-23 UTC: 0.0232 USD2026-10-24 UTC: 0.0534 USD2026-10-25 UTC: 0.06647 USD2026-10-26 UTC: 0.1376 USD2026-10-27 UTC: 0.0399 USD
Observed (UTC)PriceUSDEUROutput / 1MSnapshot
2026-10-27T23:33:38+00:00USD 0.03990.03990.03580.16#1391
2026-10-26T23:25:50+00:00USD 0.13760.13760.1230.01#1260
2026-10-25T23:13:03+00:00USD 0.06650.06650.05940.0698#1132
2026-10-24T23:03:14+00:00USD 0.05340.05340.04770.3118#1003
2026-10-23T22:54:10+00:00USD 0.02320.02320.02070.0987#875
2026-10-22T22:52:52+00:00USD 0.00520.00520.00460.1985#748
2026-10-21T22:52:17+00:00USD 0.150.150.13350.50#618
2026-10-20T22:45:20+00:00USD 0.04710.04710.0420.12#491
2026-10-19T22:42:44+00:00USD 0.0480.0480.04280.16#41

Each row is a change point: the price held from that moment until the next row. History via the API: JSON · CSV.

Changes

SeenKindChange
2026-10-27T23:33:38+00:00
between 2026-10-26 and 2026-10-27		 Price change input, per 1M tokens 0.137586 → 0.0399 USD (-71.0%)
2026-10-26T23:25:50+00:00
between 2026-10-25 and 2026-10-26		 Price change input, per 1M tokens 0.066466 → 0.137586 USD (+107.0%)
2026-10-25T23:13:03+00:00
between 2026-10-24 and 2026-10-25		 Price change input, per 1M tokens 0.0534 → 0.066466 USD (+24.5%)
2026-10-24T23:03:14+00:00
between 2026-10-23 and 2026-10-24		 Price change input, per 1M tokens 0.0232 → 0.0534 USD (+130.2%)
2026-10-23T22:54:10+00:00
between 2026-10-22 and 2026-10-23		 Price change input, per 1M tokens 0.0052 → 0.0232 USD (+346.1%)
2026-10-22T22:52:52+00:00
between 2026-10-21 and 2026-10-22		 Price change input, per 1M tokens 0.15 → 0.0052 USD (-96.5%)
2026-10-21T22:52:17+00:00
between 2026-10-20 and 2026-10-21		 Price change input, per 1M tokens 0.047076 → 0.15 USD (+218.6%)
2026-10-20T22:45:20+00:00
between 2026-10-19 and 2026-10-20		 Price change input, per 1M tokens 0.048 → 0.047076 USD (-1.9%)

API: /v1/skus/inference/openrouter/z-ai/glm-5.3-flash/openinference/fp4

Cite this

Free to reuse under CC BY 4.0 with this credit. The numbers are list prices, not transacted prices.

InfraRabbit (2026). openrouter z-ai/glm-5.3-flash via OpenInference (fp4) [data as of 2026-10-27]. https://infrarabbit.com/prices/inference/openrouter/z-ai/glm-5.3-flash/openinference/fp4 (accessed 2026-10-28). List prices, not transacted prices. CC BY 4.0.
BibTeX
@misc{infrarabbit_inference_openrouter_z_ai_glm_5_3_flash_openinference_fp4_2026,
  author       = {InfraRabbit},
  title        = {openrouter z-ai/glm-5.3-flash via OpenInference (fp4)},
  year         = {2026},
  howpublished = {\url{https://infrarabbit.com/prices/inference/openrouter/z-ai/glm-5.3-flash/openinference/fp4}},
  note         = {Data as of 2026-10-27; accessed 2026-10-28; list prices, not transacted prices; CC BY 4.0}
}