BenchLeader

GPT-6.1 Terra vs Qwen3.8 Max

Full profiles: GPT-6.1 Terra (OpenAI) and Qwen3.8 Max (Alibaba): every benchmark, price and rank.

Updated · Data from 10 sources

As of 27 Oct 2026, GPT-6.1 Terra (max) and Qwen3.8 Max (max) are neck and neck on quality (65.9 vs 63.1 on the BenchLeader Index, inside the ±7.9 margin of error), and GPT-6.1 Terra (max) costs 1.5× less, which makes it the better buy for most workloads. GPT-6.1 Terra leads in every category we measure both in.

Which to pick for…

The pick's numbers come first. Category scores on the BenchLeader scale (50 is the average model, 15 points one standard deviation). High confidence means a lead of half a standard deviation or more; under one point is called either.

Use casePickWhyConfidence
ReasoningGPT-6.1 Terra86 vs 71 category score; CritPt 28.0% vs 20.0%High
KnowledgeGPT-6.1 Terra75 vs 63 category score; AA-Omniscience 29.8 vs 12.0High
Long documentsGPT-6.1 Terra66 vs 65 category score; AA-LCR 82.7% vs 80.3%Medium
Images and other mediaGPT-6.1 Terra68 vs 66 category score; MMMU-Pro 84.7% vs 82.8%Medium
Chat quality (human preference)–Only Qwen3.8 Max has an Arena rating (68 category score)Not comparable
Lowest costGPT-6.1 Terra$2.00 vs $3.00 per 1M blended; agentic coding session $0.080 vs $0.144–
Fastest first answerQwen3.8 Max51.6 s (Qwen3.8 Max (max)) vs 131.8 s (GPT-6.1 Terra (max)) to the first answer token–
High volume on a budgetNeither flagshipA smaller model is usually the better fit: Cheapest good LLMs, Fastest LLMs–

Key differences

  • GPT-6.1 Terra (max) and Qwen3.8 Max (max) are neck and neck on quality (65.9 vs 63.1, within the ±7.9 margin).
  • GPT-6.1 Terra (max) is stronger in composite, knowledge, long context, multimodal, reasoning.
  • Qwen3.8 Max (max) is stronger in agents & tools, coding, human preference, maths.
  • GPT-6.1 Terra (max) is 1.5× cheaper ($2.00 vs $3.00 per 1M blended).
  • GPT-6.1 Terra (max) streams 2.2× faster (91 vs 42 tokens per second).

At a glance

SpecGPT-6.1 TerraQwen3.8 Max
DeveloperOpenAIAlibaba
Released26 Oct 20263 Aug 2026
Context window (tokens)1,050,0001,000,000
Compared atGPT-6.1 Terra (max)Qwen3.8 Max (max)
Open weightsNoNo
Price in / out / cached input per 1M$1.00 / $5.00 / $0.050$2.00 / $6.00 / $0.250

Category by category

Category scores on the BenchLeader scale: 50 is the average evaluated model, 15 points is one standard deviation. A gap under one point is called level.

CategoryGPT-6.1 Terra (max)Qwen3.8 Max (max)Leader
Reasoning86.271.2GPT-6.1 Terra
Coding–64.4not comparable
Agents & tools–58.3not comparable
Maths–64.8not comparable
Knowledge74.562.6GPT-6.1 Terra
Human preference–67.5not comparable
Multimodal67.565.9GPT-6.1 Terra
Long context66.365.1GPT-6.1 Terra
Composite82.862.2GPT-6.1 Terra

Where sources disagree

Across the 14 benchmarks both have, GPT-6.1 Terra leads 11, Qwen3.8 Max leads 3. Every overall index that rates both puts GPT-6.1 Terra ahead.

Overall indexGPT-6.1 Terra (max)Qwen3.8 Max (max)Leader
BenchLeader Index65.963.1neck and neck
AA Intelligence Index v4.3.248.145.4GPT-6.1 Terra

Each publisher runs its own tasks, harnesses and effort settings, so their overall verdicts can differ; BenchLeader reconciles them on one scale. † measured at another effort setting of the same model (the publisher did not test the one compared here).

Price, speed and latency

List prices blended at three input tokens per output token. Per-task prices use the token counts on the methodology page; suite cost is what Artificial Analysis paid to run its whole Intelligence Index.

MeasureGPT-6.1 Terra (max)Qwen3.8 Max (max)
Blended price per 1M tokens$2.00$3.00
Input / output per 1M$1.00 / $5.00$2.00 / $6.00
Cached input per 1M$0.050$0.250
Price per task: chat reply$0.0019$0.0026
Price per task: summarize a 30-page report$0.015$0.028
Price per task: code edit$0.013$0.021
Price per task: agentic coding session$0.080$0.144
Price per task: structured extraction$0.0030$0.0052
Cost to run a full benchmark suite$0.403$5.41
Output speed91 tok/s42 tok/s
Time to first answer131.8 s51.6 s
Time to a complete answer137.3 s63.8 s

Per token is not per task: on Artificial Analysis' full suite GPT-6.1 Terra (max) cost $0.403 and Qwen3.8 Max (max) $5.41, because Qwen3.8 Max (max) used about 8.9× as many tokens for the same work, which a per-token price hides.

Each model is compared at its best-ranked reasoning-effort setting. GPT-6.1 Terra (max) scores 65.9 and takes 132 s to its first answer token; GPT-6.1 Terra (xhigh) scores 65.0 in 18 s, GPT-6.1 Terra (high) scores 64.7 in 7 s. Qwen3.8 Max (max) scores 63.1 and takes 52 s to its first answer token; Qwen3.8 Max (xhigh) scores 57.1 in 3 s. Higher effort means more thinking before the answer: better scores, longer waits and more tokens billed. How reasoning effort changes scores and cost.

Every benchmark

106 benchmarks, grouped by category; each name links to the board and its leaders. † measured at another effort setting of the same model, shown for reference and not counted as a win.

MetricPublisherGPT-6.1 Terra (max)Qwen3.8 Max (max)
BenchLeader IndexBenchLeader65.963.1
Composite scoreBenchLeader82.862.2
Knowledge scoreBenchLeader74.562.6
Long context scoreBenchLeader66.365.1
Multimodal scoreBenchLeader67.565.9
Reasoning scoreBenchLeader86.271.2
Agents & tools scoreBenchLeader–58.3
Coding scoreBenchLeader–64.4
Human preference scoreBenchLeader–67.5
Maths scoreBenchLeader–64.8
Blended price $/MBenchLeader$2.00$3.00
Output speedBenchLeader91 tok/s42 tok/s
Time to first answerBenchLeader131.8 s51.6 s
Context windowBenchLeader1,050,000 tokens1,000,000 tokens
Reasoning
GPQA DiamondEpoch AI Benchmarking Hub–92.7%†
Arena Hard PromptsArena (LMArena)–1504
LiveBench 2.0 ReasoningLiveBench88.7%†88.2%
LiveBench 1.0 ReasoningLiveBench–88.2%
GPQA Diamond (AA)Artificial Analysis–92.8%
Humanity's Last Exam (AA)Artificial Analysis46.3%43.1%
GPQA Diamond (Vals)Vals AI–93.7%
CritPtArtificial Analysis28.0%20.0%
MysteryMechanismVals AI–23.9%
Chess PuzzlesEpoch AI Benchmarking Hub–46.0%†
Mystery Game PuzzlesEpoch AI Benchmarking Hub–38.0%†
LMCAEpoch AI Benchmarking Hub–46.2%†
DTBenchEpoch AI Benchmarking Hub–92.0%†
Coding
SciCodeSciCode–53.2%
Arena CodingArena (LMArena)–1524
Arena WebDevArena (LMArena)–1673
LiveBench 2.0 CodingLiveBench90.8%†60.3%
LiveBench 1.0 CodingLiveBench–72.9%
SciCode (AA)Artificial Analysis55.1%53.2%
LiveCodeBenchVals AI–87.8%
IOIVals AI–68.9%
SWE-bench (Vals)Vals AI–85.6%
Code MigrationVals AI–24.0%
ProgramBenchVals AI–0.0%
SWE-bench MultimodalVals AI–42.5%
Show all 106 benchmarks
MetricPublisherGPT-6.1 Terra (max)Qwen3.8 Max (max)
Coding
Vibe Code Bench 1-100Vals AI–12.8%
Vibe Code Bench v1.1Vals AI–64.7%
DeepSWE v1.1Epoch AI Benchmarking Hub–57.5%†
FrontierSWEEpoch AI Benchmarking Hub–17.8%†
Terminal-Bench 4.0 (AA)Artificial Analysis55.6%38.9%
Terminal-Bench 2.1 (AA)Artificial Analysis–88.8%
Startrise FrontendStartrise–71.3%
FrontierCode 1.1 (AA)Artificial Analysis36.0%43.2%
Agents & tools
Terminal-BenchTerminal-Bench–27.0%
APEX-AgentsMercor–63.3%
Arena AgentArena (LMArena)–1.1
LiveBench Long AgenticLiveBench48.6%†29.9%
LiveBench BrowserLiveBench93.1%†49.4%
LiveBench Agentic CodingLiveBench–64.7%
Terminal-Bench 2.1 (Vals)Vals AI–67.4%
τ³-bench Bankingτ²-bench–55.1%
GDPval-AA v2.1Artificial Analysis–58.3%
τ³-Banking (AA)Artificial Analysis–51.3%
ITBench SRE (AA)Artificial Analysis–40.3%
Analyst Agent (AA)Artificial Analysis–45.0%
APEX-Agents (AA)Artificial Analysis–42.4%
CyberBenchVals AI–28.6%
Finance Agent v2Vals AI–50.6%
Harvey's Legal Agent Benchmark v1Vals AI–10.4%
Legal Research BenchVals AI–47.6%
SkillsBenchVals AI–42.0%
Tax Agent BenchVals AI–32.1%
Terminal-Bench 4.0 (Vals)Vals AI–34.3%
Terminal-Bench ScienceVals AI–12.9%
Arena SearchArena (LMArena)–1230
AutomationBenchArtificial Analysis60.2%56.2%
GDP.pdf (AA)Artificial Analysis28.6%22.8%
EnterpriseOps-GymArtificial Analysis–47.6%
AA-Briefcase v1.1Artificial Analysis14021608
Terminal-Bench-Science 0.1 (AA)Artificial Analysis57.6%11.9%
Maths
FrontierMath Tiers 1–3Epoch AI Benchmarking Hub–74.7%†
FrontierMath Tier 4Epoch AI Benchmarking Hub–46.3%†
OTIS Mock AIMEEpoch AI Benchmarking Hub–100.0%†
ProofBenchVals AI–58.0%
LiveBench MathematicsLiveBench–91.3%
Arena MathsArena (LMArena)–1499
Knowledge
SimpleQA VerifiedEpoch AI Benchmarking Hub–47.3%†
LiveBench 2.0 Data AnalysisLiveBench82.3%†78.4%
LiveBench ResearchLiveBench73.9%†69.9%
LiveBench 1.0 Data AnalysisLiveBench–78.4%
AA-OmniscienceArtificial Analysis29.812.0
MMLU-ProVals AI–88.6%
LegalBenchVals AI–83.6%
CorpFinVals AI–65.8%
TaxEvalVals AI–75.5%
Excel Modeling BenchmarkVals AI–60.1%
Excel Modeling Benchmark v1.1Vals AI–66.0%
MedCodeVals AI–40.7%
MedScribeVals AI–85.0%
Public Benefits Bench v1.1Vals AI–67.1%
GDP.pdfEpoch AI Benchmarking Hub–23.2%†
AA-Omniscience: accuracyArtificial Analysis49.1%31.9%
AA-Omniscience: non-hallucinationArtificial Analysis62.0%71.2%
Instruction following
LiveBench LanguageLiveBench–79.7%
LiveBench Instruction FollowingLiveBench–74.1%
Arena Instruction FollowingArena (LMArena)–1475
Human preference
Arena TextArena (LMArena)–1483
Arena Creative WritingArena (LMArena)–1468
Arena Multi-turnArena (LMArena)–1494
Arena Longer QueriesArena (LMArena)–1492
Multimodal
Arena VisionArena (LMArena)–1313
LiveBench DesignLiveBench82.3%†78.6%
MMMU-ProArtificial Analysis84.7%82.8%
MMMU-Pro (Vals)Vals AI–88.0%
MortgageTaxVals AI–64.0%
SAGEVals AI–51.3%
AA-3DArtificial Analysis–945
Long context
AA-LCRArtificial Analysis82.7%80.3%
MLCRArtificial Analysis–26.1%
Composite
Epoch Capabilities IndexEpoch AI Benchmarking Hub–157.4
LiveBench 2.0LiveBench77.2%†61.6%
LiveBench 1.0LiveBench–78.5%
AA Intelligence Index v4.3.2Artificial Analysis48.145.4
Vals RSI IndexVals AI–21.8%
Vals Multimodal IndexVals AI–65.4%
Safety & honesty
FORTRESSScale AI SEAL18.2%†–

Data as of 2026-10-27. Best configuration of each model; every score links to its source on the model pages.

What changed

  • Qwen3.8 Max (max): cached input price moved from $0.22/M to $0.25/M (13% up).
  • Qwen3.8 Max (max): 3 score revisions.
  • Qwen3.8 Max (max): 1 score revision; cached input price moved from $0.25/M to $0.22/M (11% down).
  • Qwen3.8 Max (max): cached input price moved from $0.22/M to $0.25/M (13% up).
  • Qwen3.8 Max (max): 4 new results (Excel Modeling Benchmark v1.1, Harvey's Legal Agent Benchmark v1, Vals RSI Index…); cached input price moved from $0.25/M to $0.22/M (11% down).
  • Qwen3.8 Max (max): cached input price moved from $0.22/M to $0.25/M (13% up).
  • Qwen3.8 Max (max): 2 score revisions.
  • Qwen3.8 Max (max): BenchLeader Index 64.3 → 63.4.
  • Qwen3.8 Max (max): 6 new results (LiveBench 2.0, LiveBench Long Agentic, LiveBench 2.0 Coding…); cached input price moved from $0.25/M to $0.22/M (11% down).
  • Qwen3.8 Max (max): 1 new result (τ³-bench Banking); 3 score revisions.

Rankings: Best LLM overall · Best LLM for agents · Best cheap LLMs

GPT-6.1 Terra vs Qwen3.8 Max: questions

Is GPT-6.1 Terra better than Qwen3.8 Max?
GPT-6.1 Terra (max) and Qwen3.8 Max (max) are neck and neck on quality (65.9 vs 63.1, within the ±7.9 margin). The BenchLeader Index combines every independent quality benchmark; the two are within the margin of error as of 2026-10-27, so check the category scores for your use.
Which is cheaper, GPT-6.1 Terra or Qwen3.8 Max, and will that change?
GPT-6.1 Terra is cheaper today: $2.00 against $3.00 per million tokens, blended at three input tokens per output token. No price change has been announced for either.
Which is better for long documents?
GPT-6.1 Terra scores higher on long-context benchmarks (66 vs 65). Both take about 1.1M tokens: GPT-6.1 Terra 1,050,000, Qwen3.8 Max 1,000,000.
Which has lower latency?
Qwen3.8 Max (max) answers first: 51.6 s against 131.8 s to the first answer token, as Artificial Analysis measures it. Reasoning effort drives most of this: a higher setting thinks longer before it answers.
Which is faster, GPT-6.1 Terra or Qwen3.8 Max?
GPT-6.1 Terra streams faster: 91 against 42 output tokens per second.
Do independent benchmarks agree on GPT-6.1 Terra vs Qwen3.8 Max?
Across the 14 benchmarks both have, GPT-6.1 Terra leads 11, Qwen3.8 Max leads 3. Every overall index that rates both puts GPT-6.1 Terra ahead.
When was GPT-6.1 Terra released?
GPT-6.1 Terra was released on 26 Oct 2026.