Comparison · Anthropic vs Zhipu

Claude Sonnet 5.5 vs GLM 5.3: pricing, allowances and benchmarks

Claude Sonnet 5.5 (Anthropic) and GLM 5.3 (Zhipu): 2 shared subscriptions and 4 shared leaderboard snapshots, with workloads, sample dates and benchmark configurations.

Plan & benchmark data snapshot · How real prices are computed

As of 2026-10-16, 2 of 2 shared subscriptions use matching normalized workloads: Claude Sonnet 5.5 has a lower recorded token cost on 0, GLM 5.3 on 2, with 0 tied. Their highest archived configurations score 55.98 and 44.78 on Artificial Analysis Intelligence Index v4.3; all 4 shared leaderboard snapshots, configurations and sources appear below.

Shared subscriptions
2Both models available
Comparable workloads
2Used for price ratios
Shared leaderboards
4Highest archived configurations
Official API prices
2/ 2Models with list prices
Makers
Anthropic · Zhipu
Model pages
Claude Sonnet 5.5 · GLM 5.3
Model IDs
claude-sonnet-5.5 · glm-5.3
Comparison method
Workloads, shared quotas and benchmark limits

Plot both on the price–capability chart

Same plan, side by side

Each row is a subscription that includes both models at the same fee. Real cost = monthly fee ÷ the recorded monthly allowance. Each model's allowance assumes using the plan for that model; the columns cannot be added together. Click a price for its calculation and sources. Ratios use only matching normalized workloads.

Plans that include both Claude Sonnet 5.5 and GLM 5.3
Plan / providerMonthly feeClaude Sonnet 5.5GLM 5.3Recorded token cost
Command Code GOATCommand Code$10/mo$0.2941 /MTok 0.034B tokens/month Standard workload 2026-09-30 · official source date · confidence Medium$0.1546 /MTok 0.065B tokens/month Standard workload 2026-09-30 · official source date · confidence MediumGLM 5.3 lower1.9× price ratio (higher/lower)
Droid MaxFactory$200/mo$0.03959 /MTok 5.052B tokens/month Anthropic workload 2026-09-29 · derived; uses the data date of Droid Max · claude-opus-5.5 · confidence Medium$0.02771 /MTok 7.217B tokens/month Anthropic workload 2026-09-29 · derived; uses the data date of Droid Max · claude-opus-5.5 · confidence MediumGLM 5.3 lower1.43× price ratio (higher/lower)

Leaderboards head to head

Each model's highest archived configuration on each shared leaderboard snapshot, ranked among the models archived in this dataset. Harness, reasoning effort and service mode can differ; self-reported and estimated results are marked. These reference configurations are not measurements of the subscriptions above. Overlapping leaderboards do not form an overall ability rating.

Claude Sonnet 5.5 vs GLM 5.3 on independent leaderboards
LeaderboardMetricClaude Sonnet 5.5GLM 5.3Higher archived score
Artificial Analysis Intelligence Index v4.3Intelligence Index55.98 #2 / 60 · Claude Sonnet 5.5 (max with fallback) Max 2026-10-01 · Record44.78 #14 / 60 · GLM-5.3 (max) Max 2026-10-01 · RecordClaude Sonnet 5.5+11.2
Terminal-Bench 4.0 (AA)Resolution Rate %63.64 #1 / 53 · Artificial Analysis - Claude Sonnet 5.5 (max with fallback) Artificial Analysis · Max 2026-10-01 · Record41.92 #9 / 53 · Artificial Analysis - GLM-5.3 (max) Artificial Analysis · Max 2026-10-01 · RecordClaude Sonnet 5.5+21.72
Code Arena | WebDev OverallArena Score1,709 #5 / 54 · claude-sonnet-5.5-high High Reported interval 1,693.4–1,724.6 2026-10-01 · Record1,622 #15 / 54 · glm-5.3-max Max Reported interval 1,613.8–1,630.2 2026-10-01 · RecordClaude Sonnet 5.5+87
Artificial Analysis Coding Agent Index v1.5Coding Agent Index68.36 #1 / 19 · Claude Code - Sonnet 5.5 (max) Claude Code · Max 2026-10-01 · Record53.55 #11 / 19 · Opencode - GLM-5.3 ({'reasoning_effort': 'max'}) Opencode · Max 2026-10-01 · RecordClaude Sonnet 5.5+14.8

Official API pricing

Each row uses its listed pricing conditions. Cache writes are shown separately; subscription costs above retain their recorded quota basis. An em dash means that rate is not recorded.

List price per million tokens
Model / pricing conditionsCached inputInputCache writeOutput
Claude Sonnet 5.5Upstream referenceUpstream price reference$0.1$2—$10
GLM 5.3Upstream referenceUpstream price reference$0.26$1.4—$4.4

How to read this comparison

Price ratios compare recorded USD/MTok under the same known workload. Raw measured totals, different workloads and unmetered access remain visible but are excluded from the lower-cost counts. Recorded allowances assume using the quota; your effective cost depends on utilization, cache mix, output mix and plan limits. Qualitative confidence is not an error bar.

Methodology and sources

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