Skip to content
SOLVENCY
Request a demo

Account controls are loading.

Head to head

GPT-5.6 TerravsGLM-5.3

For tasks, about a month.

Verdict · measured basis

GLM-5.3 costs $0.10 per solved task against GPT-5.6 Terra at $4.50 — ▼ 46x cheaper. Over 200 tasks that is $880 a month.

On output token price alone GLM-5.3 looks 2.7x cheaper. The ranking holds, but the margin changes.

Verified pricing, pass rate and cost per solved task for GPT-5.6 Terra and GLM-5.3
FigureGPT-5.6 TerraGLM-5.3
Input $/Mtok$2$1.4
Output $/Mtok$12$4.4
Cached input $/Mtok$0.2$0.26
Pass rate60%33%
Cost per solved task$4.50measured$0.10measured
Cost per month$900$20

Cost per month against tasks per month · drag the marker

Monthly cost against tasks per monthLog-log lines for GLM-5.3 (measured, $0.10 per solved task), GPT-5.6 Terra (measured, $4.50 per solved task) from 10 to 100,000 tasks a month. Marker at 200 tasks.101001k10k100k$1$10$100$1k$10k$100kTASKS / MONTH (log) →200 tasksGLM-5.3 · MEASURED · $0.10 per solved task$20GPT-5.6 Terra · MEASURED · $4.50 per solved task$900— GLM-5.3 · MEASURED— GPT-5.6 Terra · MEASURED

Solid measured · dashed modeled · dotted stale. The gap is the verdict.

Source: Artificial Analysis (artificialanalysis.ai) · verified 2026-08-21 · prices from each provider's pricing page; measured rows ignore the tier · Methodology · All models at these settings