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Catalogue / OpenRouter / Z.ai: GLM 5.3 Flash (batch) (sold by OpenRouter)

Z.ai: GLM 5.3 Flash (batch) (sold by OpenRouter)

Prices and limits, each value carrying the date it was observed and the source it came from.

As of 30 October 2026, GLM 5.3 Flash (batch) costs $0.050 per million input tokens and $0.180 per million output tokens on OpenRouter. Observed on OpenRouter's own published price list on 30 October 2026. This is OpenRouter's resale price, not the model vendor's list price.

Input $0.050 per 1M
Output $0.180 per 1M
Context 1 048 576 tokens

What does GLM 5.3 Flash (batch) cost?

ParameterValueUnit ObservedSourceProof
Input price $0.050 USD per 1M tokens 30 October 2026
checked 3 November 2026
official API L1 7b501cd7e861
Output price $0.180 USD per 1M tokens 30 October 2026
checked 3 November 2026
official API L1 7b501cd7e861
Context window 1 048 576 tokens 28 October 2026
checked 3 November 2026
official API L1 92c29030edee
Maximum output 131 072 tokens 28 October 2026
checked 3 November 2026
official API L1 a79c7dd39a68
Agentic index (Artificial Analysis) 50.9 index 0-100 1 November 2026
checked 3 November 2026
official API L4 f9f3ee2bcea1
Coding index (Artificial Analysis) 71.5 index 0-100 1 November 2026
checked 3 November 2026
official API L4 7b38598f5481
Intelligence index (Artificial Analysis) 27.8 index 0-100 30 October 2026
checked 3 November 2026
official API L4 7b501cd7e861
Input modalities
  • image
  • text
  • video
list 1 November 2026
checked 3 November 2026
official API L1 7b38598f5481
Output modalities
  • text
list 1 November 2026
checked 3 November 2026
official API L1 7b38598f5481
Cache read price $0.010 USD per 1M tokens 30 October 2026
checked 3 November 2026
official API L1 7b501cd7e861
Listed since 2026-08-26 date 1 November 2026
checked 3 November 2026
official API L1 7b38598f5481
Supported parameters
  • frequency_penalty
  • include_reasoning
  • logit_bias
  • logprobs
  • max_tokens
  • min_p
  • presence_penalty
  • reasoning
  • reasoning_effort
  • repetition_penalty
  • response_format
  • seed
  • stop
  • structured_outputs
  • temperature
  • tool_choice
  • tools
  • top_k
  • top_logprobs
  • top_p
list 30 October 2026
checked 3 November 2026
official API L1 7b501cd7e861

How has GLM 5.3 Flash (batch) moved?

Output price, 11 observations between 28 August 2026 and 30 October 2026. Range $0.180 to $0.500. Drawn as a step: a value holds until the next observation, we do not interpolate between them.

How capable is GLM 5.3 Flash (batch)?

IndexScoreObservedSource
Agentic index (Artificial Analysis)50.9 1 November 2026 Artificial Analysis L4
Coding index (Artificial Analysis)71.5 1 November 2026 Artificial Analysis L4
Intelligence index (Artificial Analysis)27.8 30 October 2026 Artificial Analysis L4

These indices are produced by Artificial Analysis and relayed through the catalogue API. They are not our own measurement. See cost per point of capability to compare them against price.

Has GLM 5.3 Flash (batch) changed price?

DetectedParameter FromToChange
16 October 2026 Cache read price $0.012 $0.010 -16.7%
16 October 2026 Input price $0.060 $0.050 -16.7%
16 October 2026 Output price $0.200 $0.180 -10.0%
16 October 2026 Supported parameters n/a n/a changed
22 September 2026 Maximum output 943 718 131 072 -86.1%
22 September 2026 Cache read price $0.015 $0.012 -20.0%
22 September 2026 Input price $0.075 $0.060 -20.0%
22 September 2026 Output price $0.250 $0.200 -20.0%
22 September 2026 Supported parameters n/a n/a changed
21 September 2026 Supported parameters n/a n/a changed
20 September 2026 Agentic index (Artificial Analysis) 51.2 50.9 -0.6%
8 September 2026 Cache read price $0.030 $0.015 -50.0%
8 September 2026 Input price $0.150 $0.075 -50.0%
8 September 2026 Output price $0.500 $0.250 -50.0%
8 September 2026 Agentic index (Artificial Analysis) 51.5 51.2 -0.6%

What did GLM 5.3 Flash (batch) cost before we started reading?

Public archived copies of the seller's catalogue show the same output price, $0.500, from 29 August 2026 onwards.

CapturedPrice Per 1M tokensArchived copy
29 August 2026Input $0.150 view the capture
29 August 2026Output $0.500 view the capture

These figures come from 1 public archived copies of the seller's catalogue, not from our own reading: each row shows the day of the capture and links to it, so you can check it. Identical consecutive values are folded into one row, dated by the first capture that shows them.

Other services from OpenRouter

All OpenRouter services

Where these figures come from

Source: OpenRouter. Every figure on this page was read from OpenRouter's own published price list, and every row above links straight back to it. We publish factual values with attribution, we do not reproduce OpenRouter's content, and we send readers to them. If you publish this source and want us to stop tracking it, write to contact@bertrande.com and we will act on it without argument.

How is this page verified?

Every figure above comes from OpenRouter's own published price list, which we rank as a level 1 source. We re-check it every 6 hours. Each observation stores the exact source URL and a SHA-256 fingerprint of the source content at that moment, which is what lets us prove what the source said on a given day.

The Proof column shows the first twelve characters of the SHA-256 fingerprint of the source content at the moment we read it. Hover it for the full value. It is what lets us demonstrate later what the source said on a given day, after that page has changed or vanished. The full fingerprints are in data.json.

No value on this page was produced, estimated or completed by a language model. Where we do not have a verified figure, the row is absent rather than filled in. Read the full methodology, or report an error.

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