Model comparison
GLM 5.2 vs Qwen3.8-2.4T-A95B
Z.ai against Qwen, compared on context, price, and verified benchmark results.
Catalog record checked August 14, 2026; individual provider fields may change.
Z.ai
GLM 5.2
Frontier · Open weights
Qwen
Qwen3.8-2.4T-A95B
Frontier · Open weights
| Specification | GLM 5.2 | Qwen3.8-2.4T-A95B |
|---|---|---|
| Provider | Z.ai | Qwen |
| Tier | Frontier | Frontier |
| Context window | Winner: 1M | 262K |
| Max output | 128K | Winner: 131K |
| Input / 1M tokens | $1.40 | Not verified |
| Output / 1M tokens | $4.40 | Not verified |
| Weights | Open | Open |
| Parameters | Not disclosed | 2.4T total / 95B active (MoE) |
| Reasoning levels | high, max | low, medium, xhigh |
| Modalities | text | text |
| Released | June 16, 2026 | August 12, 2026 |
| Artificial Analysis Intelligence Index [max] (2026-08-08) | 53 | Not verified |
Prices are USD per million tokens at standard rates, excluding batch and caching discounts. Bold indicates the better figure where one is objectively better. Values we could not confirm from the provider are shown as “Not verified” rather than estimated.
GLM 5.2
Z.ai's flagship GLM-5.2 coding model with a documented 1M-token context and 128K max output.
Best for
- Open-weight deployments
- Long-horizon coding agents
- Long context on a budget
Watch out
Ecosystem tooling is thinner than the closed frontier labs — budget integration time. Parameter count is not published on the current Z.ai model card, so it stays unverified here. GLM Coding Plan now defaults to GLM 5.3; requests for 5.2/5.1 on that plan are routed to 5.3. This row remains the open-weight / token-list API identity at $1.40/$4.40.
Qwen3.8-2.4T-A95B
Official Hugging Face checkpoint for Qwen3.8 open weights — a text base model, not the hosted Qwen3.8-Max API.
Best for
- Self-hosting the Qwen3.8 flagship
- vLLM / SGLang serving
- Evaluating the open Max-class weights
Watch out
Native context is 262,144 tokens (YaRN extends toward ~1,010,000). Hugging Face best-practice caps: 262,144 reasoning tokens and 131,072 final-response tokens. Thinking cannot be disabled. Qwen3.8-Max License: MaaS / AI Work Assistant businesses over $50M trailing 12-month revenue need a separate commercial licence. Self-hosting still needs datacentre-class memory. Do not treat this checkpoint as the multimodal 1M-context API.
Benchmark
DeepSWE 1.1 in context
Only GLM 5.2 has a published DeepSWE 1.1 result. It is shown against the wider field, with cost per completed task alongside the score.
Local leader
Claude Opus 5 [max]
74%
Rows shown
24
Highest published reasoning effort per model (not best Pass@1)
Snapshot date
2026-08-13
Mirrored from deepswe.datacurve.ai
Better is toward the top-right (higher pass rate, lower cost). X-axis is reversed to match DeepSWE’s public chart. v1.1 uses average cost / tokens / steps; v1 uses published medians.
| # | Model | Pass@1 | Cost / task | Tokens / task | Steps / task |
|---|---|---|---|---|---|
| 1 | Claude Opus 5 [max] | 74% | $11.84 | 118k | 99 |
| 2 | GPT-5.6 Sol [max] | 73% | $8.39 | 60k | 61 |
| 3 | Claude Fable 5 [max] | 70% | $21.63 | 119k | 88 |
| 4 | GPT-5.6 Terra [max] | 70% | $4.95 | 72k | 76 |
| 5 | Kimi K3 [max] | 69% | $4.65 | 82k | 98 |
| 6 | GPT-5.6 Luna [max] | 67% | $3.03 | 73k | 102 |
| 7 | GPT-5.5 [xhigh] | 67% | $7.23 | 46k | 82 |
| 8 | Grok 4.6 [xhigh] | 67% | $5.50 | 71k | 87 |
| 9 | Gemini 3.7 Flash [high] | 65% | $2.18 | 107k | 125 |
| 10 | DeepSeek V4-Pro [max] | 63% | $0.24 | 106k | 155 |
| 11 | Claude Opus 4.8 [max] | 59% | $13.22 | 135k | 120 |
| 12 | Qwen3.8-Max [xhigh] | 58% | $3.73 | 95k | 111 |
| 13 | Muse Spark 1.2 [xhigh] | 55% | $3.70 | 99k | 101 |
| 14 | Claude Sonnet 5 [max] | 54% | $26.40 | 214k | 268 |
| 15 | Grok 4.5 [high] | 54% | $2.42 | 36k | 61 |
| 16 | DeepSeek V4-Flash [max] | 53% | $0.10 | 108k | 153 |
| 17 | Muse Spark 1.1 [xhigh] | 53% | $2.36 | 74k | 96 |
| 18 | GPT-5.4 [xhigh] | 52% | $5.65 | 71k | 70 |
| 19 | Gemini 3.6 Flash [high] | 47% | $4.42 | 96k | 117 |
| 20 | GLM 5.2 [max] | 44% | $3.92 | 78k | 129 |
| 21 | Gemini 3.5 Flash [high] | 36% | $3.45 | 76k | 105 |
| 22 | Kimi K2.7 Code | 31% | $2.82 | 59k | 149 |
| 23 | Claude Sonnet 4.6 [high] | 30% | $5.52 | 76k | 134 |
| 24 | Gemini 3.1 Pro [high] | 12% | $2.14 | 28k | 76 |
DeepSWE “Best” picks the highest published reasoning effort per model (not the highest pass rate). Small gaps may not be statistically meaningful — confirm on deepswe.datacurve.ai.
Common questions
GLM 5.2 vs Qwen3.8-2.4T-A95B
Answered from the verified figures on this page rather than general guidance.
Which has the larger context window, GLM 5.2 or Qwen3.8-2.4T-A95B?
GLM 5.2 accepts 1M tokens against 262K for Qwen3.8-2.4T-A95B. This only matters if you routinely send very long documents or large codebases.
Do GLM 5.2 and Qwen3.8-2.4T-A95B support the same reasoning levels?
GLM 5.2 exposes high, max, while Qwen3.8-2.4T-A95B exposes low, medium, xhigh.
Should I use GLM 5.2 or Qwen3.8-2.4T-A95B?
Both sit in the frontier tier, so the choice usually comes down to price and context rather than capability. GLM 5.2 suits open-weight deployments; Qwen3.8-2.4T-A95B suits self-hosting the qwen3.8 flagship.
Next step
Choosing between them
Tier and workload decide this more reliably than a leaderboard position does.
If both sit in the same tier, the decision usually comes down to context window and output price rather than headline capability — output tokens dominate real bills.
If one is a step up within the same provider, the useful question is whether your hardest task actually fails on the cheaper tier. Most production volume — classification, extraction, summarization — does not.
Choosing a harness rather than a model — Cursor, Copilot, Claude Code, Muse Code, or Lovable? Compare agentic harnesses · Latest releases.