Model comparison
Claude Haiku 4.5 vs GLM-5
Head-to-head evidence from 4 shared benchmark results across 3 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.
Public leaderboard positions: Claude Haiku 4.5 #77 (Estimated); GLM-5 #28 (Supported). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.
Evidence parity. Claude Haiku 4.5 and GLM-5 share 4 comparable benchmark results. 2 of 8 categories are comparable. 1 result is unique to Claude Haiku 4.5; 45 to GLM-5.
Updated July 22, 2026- Shared results
- 4
- Claude Haiku 4.5 only
- 1
- GLM-5 only
- 45
- Comparable categories
- 2 / 8
Pick GLM-5 if you want the stronger benchmark profile. Claude Haiku 4.5 only becomes the better choice if coding is the priority.
Confidence note. This is a partial-evidence comparison with 4 shared benchmark results across 3 evidence categories; 2 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.
Why this result
GLM-5 is clearly ahead on the BenchAlign aggregate, 66.06 to 56.58. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
GLM-5's sharpest advantage is in mathematics, where it averages 56.3 against 4.9. The single biggest benchmark swing on the page is FrontierMath v2 (Tiers 1-3), 5.903% to 16.434%. Claude Haiku 4.5 does hit back in coding, so the answer changes if that is the part of the workload you care about most.
Claude Haiku 4.5 is also the more expensive model on tokens at $1.00 input / $5.00 output per 1M tokens, versus $1.00 input / $3.20 output per 1M tokens for GLM-5.
Category breakdown
Exact category averages are shown below. Not measured means BenchLM does not have enough sourced public coverage for that model and category.
| Category | Claude Haiku 4.5 | Δ | GLM-5 |
|---|---|---|---|
| Math | Claude Haiku 4.54.9 | Margin→ 51.4 | GLM-556.3 |
| Coding | Claude Haiku 4.573.3 | Margin← 7.0 | GLM-566.3 |
| Agentic | Claude Haiku 4.5Not measured | MarginNo overlap | GLM-556.2 |
| Reasoning | Claude Haiku 4.5Not measured | MarginNo overlap | GLM-560.8 |
| Knowledge | Claude Haiku 4.5Not measured | MarginNo overlap | GLM-566.4 |
| Multilingual | Claude Haiku 4.5Not measured | MarginNo overlap | GLM-583.1 |
| Inst. Following | Claude Haiku 4.5Not measured | MarginNo overlap | GLM-592.6 |
Decisive benchmark drivers
The largest measured benchmark gaps in this matchup, with exact reported values.
More
- Source ↗
FrontierMath v2 (Tiers 1-3)
MathA 5.903%B 16.434%Winner: GLM-5Δ 10.5FrontierMath v2 (Tiers 1-3): Claude Haiku 4.5 scored 5.903%; GLM-5 scored 16.434%. GLM-5 wins this benchmark. - Source ↗
SWE-bench Verified
CodingA 73.3%B 77.8%Winner: GLM-5Δ 4.5SWE-bench Verified: Claude Haiku 4.5 scored 73.3%; GLM-5 scored 77.8%. GLM-5 wins this benchmark. - Source ↗
FrontierMath v2 (Tier 4)
MathA 2.083%B 2.100%Winner: GLM-5Δ 0FrontierMath v2 (Tier 4): Claude Haiku 4.5 scored 2.083%; GLM-5 scored 2.100%. GLM-5 wins this benchmark.
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | Claude Haiku 4.5 | GLM-5 | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | Claude Haiku 4.5$1 input / $5 output | GLM-5$1 input / $3.2 output | GLM-5 has the lower combined listed price. |
| Generation speedtokens per second | Claude Haiku 4.5Not available | GLM-574 tok/s | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | Claude Haiku 4.5Not available | GLM-51.64 s | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | Claude Haiku 4.5200K | GLM-5200K | Listed context windows are equal. |
Benchmark Deep Dive
Agentic14 benchmarks
| Benchmark | Claude Haiku 4.5 | GLM-5 | Result |
|---|---|---|---|
| JobBenchSource | 16.0% | — | Not comparable |
| Terminal-Bench 2.0Source | — | 56.2% | Not comparable |
| Claw-EvalSource | — | 57.7% | Not comparable |
| QwenClawBenchSource | — | 54.1% | Not comparable |
| τ³-bench resultsSource | — | 65.6% | Not comparable |
| DeepPlanningSource | — | 14.6% | Not comparable |
| ToolathlonSource | — | 38% | Not comparable |
| MCP AtlasSource | — | 31.1% | Not comparable |
| MCP-TasksSource | — | 60.8% | Not comparable |
| WideResearchSource | — | 69.8% | Not comparable |
| τ²-bench resultsSource | — | 98.2% | Not comparable |
| CyberGymSource | — | 43.2% | Not comparable |
| APEX-Agents-AASource | — | 14.5% | Not comparable |
| Gert LabsSource | — | 50.99% | Not comparable |
CodingClaude Haiku 4.5 wins7 benchmarks
| Benchmark | Claude Haiku 4.5 | GLM-5 | Result |
|---|---|---|---|
| SWE-bench VerifiedSource | 73.3% | 77.8% | GLM-5 leads |
| SWE-bench Verified*Source | — | 72.8% | Not comparable |
| SWE-bench ProSource | — | 55.1% | Not comparable |
| SWE MultilingualSource | — | 73.3% | Not comparable |
| SWE-RebenchSource | — | 62.8% | Not comparable |
| React Native EvalsSource | — | 74.8% | Not comparable |
| AA-SciCodeSource | — | 46.2% | Not comparable |
Reasoning4 benchmarks
Knowledge12 benchmarks
| Benchmark | Claude Haiku 4.5 | GLM-5 | Result |
|---|---|---|---|
| GPQASource | — | 86% | Not comparable |
| GPQA-DSource | — | 86.0% | Not comparable |
| SuperGPQASource | — | 66.8% | Not comparable |
| MMLU-ProSource | — | 85.7% | Not comparable |
| MMLU-Pro (Arcee)Source | — | 85.8% | Not comparable |
| HLESource | — | 50.4% | Not comparable |
| Artificial Analysis Intelligence IndexSource | — | 39.5% | Not comparable |
| AA-GPQA DiamondSource | — | 82.0% | Not comparable |
| AA-HLESource | — | 27.2% | Not comparable |
| AA-Omniscience IndexSource | — | 2.0% | Not comparable |
| AA-Omniscience AccuracySource | — | 26.9% | Not comparable |
| AA-Omniscience Hallucination RateSource | — | 34.0% | Not comparable |
MathGLM-5 wins8 benchmarks
| Benchmark | Claude Haiku 4.5 | GLM-5 | Result |
|---|---|---|---|
| FrontierMath v2 (Tiers 1-3)Source | 5.903% | 16.434% | GLM-5 leads |
| FrontierMath v2 (Tier 4)Source | 2.083% | 2.100% | GLM-5 leads |
| AIME26Source | — | 95.8% | Not comparable |
| AIME25 (Arcee)Source | — | 93.3% | Not comparable |
| HMMT Feb 2025Source | — | 97.5% | Not comparable |
| HMMT Nov 2025Source | — | 96.9% | Not comparable |
| HMMT Feb 2026Source | — | 86.4% | Not comparable |
| MMAnswerBenchSource | — | 82.5% | Not comparable |
Multilingual2 benchmarks
Multimodal1 benchmarks
| Benchmark | Claude Haiku 4.5 | GLM-5 | Result |
|---|---|---|---|
| Design Arena WebsiteSource | 1152 | 1278 | GLM-5 leads |
Frequently Asked Questions (3)
Which is better, Claude Haiku 4.5 or GLM-5?
GLM-5 is ahead on BenchLM's BenchAlign leaderboard, 66.06 to 56.58. The biggest single separator in this matchup is FrontierMath v2 (Tiers 1-3), where the scores are 5.903% and 16.434%.
Which is better for coding, Claude Haiku 4.5 or GLM-5?
Claude Haiku 4.5 has the edge for coding in this comparison, averaging 73.3 versus 66.3. Inside this category, SWE-bench Verified is the benchmark that creates the most daylight between them.
Which is better for math, Claude Haiku 4.5 or GLM-5?
GLM-5 has the edge for math in this comparison, averaging 56.3 versus 4.9. Inside this category, FrontierMath v2 (Tiers 1-3) is the benchmark that creates the most daylight between them.
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