InfraRabbit Nederlands

openrouter Z.ai: GLM 5.3 Flash (z-ai/glm-5.3-flash)

openrouter Z.ai: GLM 5.3 Flash costs USD 0.15 per 1M input tokens and USD 0.50 per 1M output tokens (community cross-check, https://openrouter.ai/z-ai/glm-5.3-flash), verified 2026-10-24 10:58 UTC.

Last verified 2026-10-24T10:58:26+00:00 · Source: https://openrouter.ai/z-ai/glm-5.3-flash (community cross-check, waak source openrouter)
A first-party listing of this model exists and is shown below; this row is the community cross-check.

Price

Input
USD 0.15 / 1M tokens
Output
USD 0.50 / 1M tokens
Cached input
USD 0.03 / 1M
This price since
2026-10-23T16:44:55+00:00
FX used
1 EUR = 1.1205 USD (ECB)
Billing
per_token

Specification

Context window (tokens)
1,048,576
Max output
943,717
Vendor
z-ai
Region
global
Listing
listing not verifiable
aggregator / community mirror: no first-party public page to check against
First seen
2026-10-19T22:02:35+00:00
SKU id
llm/openrouter/z-ai/glm-5.3-flash

Other listings of this model

Sources can disagree. The provider's own listing is first-party; LiteLLM, OpenRouter and models.dev are community cross-checks. Differences are shown, not resolved.

SKUSourceInput / 1MOutput / 1Mvs this pageLast verified
llm/deepinfra/zai-org/glm-5.3-flashdeepinfra-models (first-party) 0.150.50agrees 2026-10-24T11:44:01+00:00
llm/modelsdev/302ai/glm-5.3-flashmodelsdev (community cross-check) 0.0750.25differs differs by -50.0% 2026-10-24T11:44:01+00:00
llm/modelsdev/above/glm-5.3-flashmodelsdev (community cross-check) 0.1650.55differs differs by +10.0% 2026-10-24T11:44:01+00:00
llm/modelsdev/aiand/zai-org/glm-5.3-flashmodelsdev (community cross-check) 0.150.50agrees 2026-10-24T11:44:01+00:00
llm/modelsdev/aihubmix/glm-5.3-flashmodelsdev (community cross-check) 0.11270.3944differs differs by -24.9% 2026-10-24T11:44:01+00:00
llm/modelsdev/aimlapi/z-ai/glm-5.3-flashmodelsdev (community cross-check) 0.150.50agrees 2026-10-24T11:44:01+00:00
llm/modelsdev/amd/glm-5.3-flashmodelsdev (community cross-check) 0.000.00differs 2026-10-24T11:44:01+00:00
llm/modelsdev/arcee/zai-org/glm-5.3-flashmodelsdev (community cross-check) 0.150.50agrees 2026-10-24T11:44:01+00:00
llm/modelsdev/baseten/zai-org/glm-5.3-flashmodelsdev (community cross-check) 0.150.50agrees 2026-10-24T11:44:01+00:00
llm/modelsdev/berget/zai-org/glm-5.3-flashmodelsdev (community cross-check) 0.290.58differs differs by +93.3% 2026-10-24T11:44:01+00:00
llm/modelsdev/bothub/glm-5.3-flashmodelsdev (community cross-check) 0.15660.522differs differs by +4.4% 2026-10-24T11:44:01+00:00
llm/modelsdev/boundless/glm-5.3-flashmodelsdev (community cross-check) 0.120.40differs differs by -20.0% 2026-10-24T11:44:01+00:00

Price history (90 days)

1 line, 2026-10-19 to 2026-10-23; values between 0.0052 and 0.15 USD; latest 0.15 USD.00.04040.080790.12120.1616Oct 19Oct 21Oct 22Oct 23Oct 242026-10-19 UTC: 0.048 USD2026-10-20 UTC: 0.04708 USD2026-10-20 UTC: 0.048 USD2026-10-20 UTC: 0.04708 USD2026-10-21 UTC: 0.15 USD2026-10-21 UTC: 0.04119 USD2026-10-21 UTC: 0.15 USD2026-10-22 UTC: 0.0154 USD2026-10-22 UTC: 0.0052 USD2026-10-23 UTC: 0.15 USD
Observed (UTC)PriceUSDEUROutput / 1MSnapshot
2026-10-23T16:44:55+00:00USD 0.150.150.13390.50#847
2026-10-22T10:26:00+00:00USD 0.00520.00520.00460.1985#685
2026-10-22T04:25:04+00:00USD 0.01540.01540.01370.1443#672
2026-10-21T22:21:46+00:00USD 0.150.150.13350.50#610
2026-10-21T10:19:15+00:00USD 0.04120.04120.03670.12#558
2026-10-21T04:18:22+00:00USD 0.150.150.13350.50#545
2026-10-20T22:14:42+00:00USD 0.04710.04710.0420.12#481
2026-10-20T16:13:26+00:00USD 0.0480.0480.04280.16#463
2026-10-20T10:12:31+00:00USD 0.04710.04710.0420.16#430
2026-10-19T22:02:35+00:00USD 0.0480.0480.04280.16#7

Each row is a change point: the price held from that moment until the next row. Full history: JSON · CSV.

Changes

SeenKindChange
2026-10-23T16:44:55+00:00
between 2026-10-23 and 2026-10-23		 Price change input, per 1M tokens 0.0052 → 0.15 USD (+2784.6%)
2026-10-22T10:26:00+00:00
between 2026-10-22 and 2026-10-22		 Price change input, per 1M tokens 0.0154 → 0.0052 USD (-66.2%)
2026-10-22T04:25:04+00:00
between 2026-10-21 and 2026-10-22		 Price change input, per 1M tokens 0.15 → 0.0154 USD (-89.7%)
2026-10-21T04:18:22+00:00
between 2026-10-20 and 2026-10-21		 Price change input, per 1M tokens 0.047076 → 0.15 USD (+218.6%)

API: /v1/skus/llm/openrouter/z-ai/glm-5.3-flash

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 [data as of 2026-10-24]. https://infrarabbit.com/llm/openrouter/z-ai/glm-5.3-flash (accessed 2026-10-24). List prices, not transacted prices. CC BY 4.0.
BibTeX
@misc{infrarabbit_llm_openrouter_z_ai_glm_5_3_flash_2026,
  author       = {{InfraRabbit}},
  title        = {openrouter Z.ai: GLM 5.3 Flash},
  year         = {2026},
  howpublished = {\url{https://infrarabbit.com/llm/openrouter/z-ai/glm-5.3-flash}},
  note         = {Data as of 2026-10-24; accessed 2026-10-24; list prices, not transacted prices; CC BY 4.0}
}