This model was retired on 2027-07-01. The pricing below is the last-known rate, kept for migration reference.

Fw GLM 5.1Deprecated

Zhipu
Tool useReasoningPrompt caching
Context
203K
Max output
131K
Serving providers
1
Cheapest input
$1.54 /1M
Prices are on-demand list rates. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.

Pricing by serving provider

last-known · per 1M tokens · click a provider to expand
Serving providerInput /1MOutput /1MEndpoints
Azure$1.54$4.841

Price history

input + output $/1M since we started tracking
Input Output

Price history is accruing. We record a point each day a price changes; the full backfill lands shortly.

Cost calculator

estimate your monthly spend on this model
$695
estimated / month

Model IDs

copy the exact identifier for your platform
azure_ai/FW-GLM-5.1

Frequently asked questions

Fw GLM 5.1 pricing, context and availability

Is Fw GLM 5.1 still available?

Fw GLM 5.1 was retired on 2027-07-01. The pricing on this page is the last-known rate, kept for migration reference.

How much did Fw GLM 5.1 cost?

Fw GLM 5.1's last-known pricing, before it was retired on 2027-07-01, was $1.54 per 1M input tokens and $4.84 per 1M output tokens.

What was the context window of Fw GLM 5.1?

Fw GLM 5.1 had a 203K token context window and could return up to 131K output tokens.

What could Fw GLM 5.1 do?

Fw GLM 5.1 supported tool use, reasoning and prompt caching.

Other Zhipu models

compare pricing across the Zhipu lineup
Pricing verified against LiteLLM + OpenRouter + provider pages · refreshed daily

Every weekday

AI moves fast. Here's your debrief.

News, analysis, tools, and more.

For people who build with AI