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Model comparison

Claude 3.5 Sonnet vs GLM-5 (Reasoning)

Data verified

Head-to-head evidence from 0 shared benchmark results across 0 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.

No sourced benchmark result is currently shared by both models. This page therefore compares only the available metadata, pricing, and runtime rows; it does not name a quality winner.
47.74/100
Margin
12.0pts
winning →
59.77/100
0 category wins0 category wins

Public leaderboard positions: Claude 3.5 Sonnet #132 (Estimated); GLM-5 (Reasoning) #52 (Estimated). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.

Evidence parity. Claude 3.5 Sonnet and GLM-5 (Reasoning) share 0 comparable benchmark results. 0 of 8 categories are comparable. 4 results are unique to Claude 3.5 Sonnet; 2 to GLM-5 (Reasoning).

Updated July 21, 2026
Shared results
0
Claude 3.5 Sonnet only
4
GLM-5 (Reasoning) only
2
Comparable categories
0 / 8

Benchmark data for Claude 3.5 Sonnet and GLM-5 (Reasoning) is coming soon on BenchLM.

Confidence note. This is a partial-evidence comparison with 0 shared benchmark results across 0 evidence categories; 0 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.

Why this result

BenchLM has partial data for these models, but not enough overlapping benchmark coverage to produce a fair score-level comparison yet.

Claude 3.5 Sonnet is priced at $3.00 input / $15.00 output per 1M tokens, versus $1.00 input / $3.20 output per 1M tokens for GLM-5 (Reasoning).

Operational comparison

Runtime and commercial metrics are compared only when both models have a complete sourced value.

MetricClaude 3.5 SonnetGLM-5 (Reasoning)Comparison
Input / output priceUSD per 1M tokensClaude 3.5 Sonnet$3 input / $15 outputGLM-5 (Reasoning)$1 input / $3.2 outputGLM-5 (Reasoning) has the lower combined listed price.
Generation speedtokens per secondClaude 3.5 SonnetNot availableGLM-5 (Reasoning)Not availableA complete speed comparison is not available.
First-answer latencyseconds to first tokenClaude 3.5 SonnetNot availableGLM-5 (Reasoning)Not availableA complete latency comparison is not available.
Context windowmaximum listed tokensClaude 3.5 Sonnet200KGLM-5 (Reasoning)200KListed context windows are equal.

Benchmark Deep Dive

Coding
BenchmarkClaude 3.5 SonnetGLM-5 (Reasoning)Result
SWE-bench VerifiedSource 49%Not comparable
Vibe Code BenchSource 23.36%Not comparable
Knowledge
BenchmarkClaude 3.5 SonnetGLM-5 (Reasoning)Result
GPQASource 59.4%Not comparable
Math
BenchmarkClaude 3.5 SonnetGLM-5 (Reasoning)Result
FrontierMath v2 (Tiers 1-3)Source 2.069%Not comparable
FrontierMath v2 (Tier 4)Source 0.000%Not comparable
Multimodal
BenchmarkClaude 3.5 SonnetGLM-5 (Reasoning)Result
Design Arena WebsiteSource 1278Not comparable
Frequently Asked Questions (3)

Can I compare Claude 3.5 Sonnet and GLM-5 (Reasoning) on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.

Why does this comparison show “coming soon”?

BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.

What data is available for Claude 3.5 Sonnet and GLM-5 (Reasoning) today?

Claude 3.5 Sonnet: $3.00 input / $15.00 output per 1M tokens GLM-5 (Reasoning): $1.00 input / $3.20 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.

Related Comparisons

Last updated: July 21, 2026

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