modelsdev GLM-5.1 (abacus/zai-org/glm-5.1)
modelsdev GLM-5.1 costs USD 1.38 per 1M input tokens and USD 4.40 per 1M output tokens (community cross-check, https://models.dev/), verified 2026-10-24 05:42 UTC.
Last verified 2026-10-24T05:42:41+00:00 · Source: https://models.dev/ (community cross-check, waak source modelsdev)
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 1.38 / 1M tokens
- Output
- USD 4.40 / 1M tokens
- Cached input
- USD 0.26 / 1M
- This price since
- 2026-10-21T17:06:00+00:00
- FX used
- 1 EUR = 1.1234 USD (ECB)
- Billing
- per_token
Specification
- Context window (tokens)
- 204,800
- Max output
- 131,072
- Open weights
- yes
- Reasoning
- yes
- Source kind
- community
- Vendor
- abacus
- Region
- global
- Listing
- listing not verifiable
aggregator / community mirror: no first-party public page to check against - First seen
- 2026-10-19T22:42:32+00:00
- SKU id
llm/modelsdev/abacus/zai-org/glm-5.1
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.
| SKU | Source | Input / 1M | Output / 1M | vs this page | Last verified |
|---|---|---|---|---|---|
| llm/modelsdev/302ai/glm-5.1 | modelsdev (community cross-check) | 1.40 | 4.40 | differs differs by +1.4% | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/alibaba-cn/glm-5.1 | modelsdev (community cross-check) | 0.825 | 3.301 | differs differs by -40.2% | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/alibaba-token-plan-cn/glm-5.1 | modelsdev (community cross-check) | 0.00 | 0.00 | differs | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/alibaba-token-plan/glm-5.1 | modelsdev (community cross-check) | 0.00 | 0.00 | differs | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/auriko/glm-5.1 | modelsdev (community cross-check) | 1.40 | 4.40 | differs differs by +1.4% | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/cortecs/glm-5.1 | modelsdev (community cross-check) | 1.384 | 4.348 | differs differs by +0.3% | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/crossmodel/z-ai/glm-5.1 | modelsdev (community cross-check) | 1.00 | 3.80 | differs differs by -27.5% | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/crusoe/zai/glm-5.1 | modelsdev (community cross-check) | 1.20 | 4.40 | differs differs by -13.0% | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/deepinfra/zai-org/glm-5.1 | modelsdev (community cross-check) | 1.05 | 3.50 | differs differs by -23.9% | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/dinference/glm-5.1 | modelsdev (community cross-check) | 1.25 | 3.89 | differs differs by -9.4% | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/ebcloud/glm-5.1 | modelsdev (community cross-check) | 0.8571 | 3.4286 | differs differs by -37.9% | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/edenai/zai/glm-5.1 | modelsdev (community cross-check) | 1.40 | 4.40 | differs differs by +1.4% | 2026-10-24T05:42:41+00:00 |
Price history (90 days)
| Observed (UTC) | Price | USD | EUR | Output / 1M | Snapshot |
|---|---|---|---|---|---|
| 2026-10-21T17:06:00+00:00 | USD 1.38 | 1.38 | 1.2284 | 4.40 | #594 |
| 2026-10-19T22:42:32+00:00 | USD 1.40 | 1.40 | 1.2472 | 4.40 | #34 |
Each row is a change point: the price held from that moment until the next row. Full history: JSON · CSV.
Changes
| Seen | Kind | Change |
|---|---|---|
| 2026-10-21T17:06:00+00:00 between 2026-10-21 and 2026-10-21 |
Price change input, per 1M tokens | 1.4 → 1.38 USD (-1.4%) |
API: /v1/skus/llm/modelsdev/abacus/zai-org/glm-5.1
Cite this
Free to reuse under CC BY 4.0 with this credit. The numbers are list prices, not transacted prices.
InfraRabbit (2026). modelsdev GLM-5.1 [data as of 2026-10-24]. https://infrarabbit.com/llm/modelsdev/abacus/zai-org/glm-5.1 (accessed 2026-10-24). List prices, not transacted prices. CC BY 4.0.
BibTeX
@misc{infrarabbit_llm_modelsdev_abacus_zai_org_glm_5_1_2026,
author = {{InfraRabbit}},
title = {modelsdev GLM-5.1},
year = {2026},
howpublished = {\url{https://infrarabbit.com/llm/modelsdev/abacus/zai-org/glm-5.1}},
note = {Data as of 2026-10-24; accessed 2026-10-24; list prices, not transacted prices; CC BY 4.0}
}