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Model Comparison

Qwen3 Coder 480B A35B vs Ox AlphaWhich Is Better in 2026?

Qwen: Qwen3 Coder 480B A35B logoQwen•
Stealth

Qwen3 Coder 480B A35B vs Ox Alpha: which should you choose in 2026?

Qwen3 Coder 480B A35B (by Qwen) and Ox Alpha (by Stealth) are compared below. Here is how they stack up on benchmarks, price, and capabilities, and which one to pick in 2026.

There are not enough shared, protocol-compatible benchmark results to declare a performance leader.

Ox Alpha has no token charge in the catalog; the other model costs $0.475 per 1M tokens on a blended 3:1 input/output basis.

Ox Alpha has the larger context window (1,048,576 tokens vs 262,144 tokens).

Choose Qwen3 Coder 480B A35B if…

  • • your own prompt tests favor its output; shared comparable evidence does not identify a unique advantage

Choose Ox Alpha if…

  • • lower blended API cost matters for your workload
  • • you work with longer documents, transcripts, or codebases
  • • you need a model with explicit reasoning support
  • • you need image inputs

The benchmark count includes only results measured with a matching benchmark version and protocol. Arena scores are shown separately. Missing, preliminary, and incompatible data is not treated as a controlled win. Published point-score comparisons are labeled separately when protocol details are incomplete. For text-output models, the verdict also compares token pricing and context windows.

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Performance benchmarks

Every value links to its source. A dash means that no reviewed result is available for that exact model and protocol.

Qwen3 Coder 480B A35B and Ox Alpha benchmark results
BenchmarkQwen3 Coder 480B A35BOx Alpha
AutomationBench-AA

A 657-task benchmark of multi-step work across simulated SaaS applications in six business domains. The Artificial Analysis protocol reports a guardrail-aware score and is distinct from both the public Zapier split and the unrelated dynamic AutoBench framework.

Guardrail-aware score

——
BrowseComp

A benchmark of difficult, verifiable information-seeking questions designed to measure an agent's ability to locate hard-to-find facts through web browsing.

Accuracy

——
OSWorld-Verified

A verified computer-use benchmark in which multimodal agents operate desktop applications and are graded from the resulting environment state.

Mean task reward

——
SWE-Bench Verified

A human-validated subset of real GitHub issues used to measure whether a coding agent can produce repository patches that resolve the associated tests.

Resolved

55.4%
SWE-bench
—
Terminal-Bench 2.1

Version 2.1 of the benchmark for completing realistic tasks in terminal environments. Harness, resource limits, and attempt count are part of the protocol.

Mean task success

——
AutoBench

A dynamic LLM evaluation framework in which models generate questions, answer them, and participate in reciprocal peer assessment. AutoBench is distinct from Zapier's AutomationBench.

Weighted peer-assessment score

——
GPQA Diamond

The highest-quality subset of Graduate-Level Google-Proof Q&A, designed to test expert-level scientific reasoning in biology, physics, and chemistry.

Accuracy

——
Humanity's Last Exam

A 2,500-question expert-level benchmark spanning dozens of academic fields. Tool-assisted and no-tools results are separate protocols and must not be merged.

Accuracy

——

Benchmark sources

Reviewed evidence last updated 2026-08-09.

Pricing, capabilities, and model facts

Qwen3 Coder 480B A35B and Ox Alpha model facts
FeatureQwen3 Coder 480B A35BOx Alpha
Context & model facts
DeveloperQwenStealth
API providerQwenOx Alpha
Input context262,144 tokens1,048,576 tokens
Maximum output65,536 tokens131,072 tokens
Released——
Added to WritingmateJul 23, 2025Aug 20, 2026
LicenseNot availableNot available
Knowledge cutoff2025-06-30—
Capabilities
InputsTextText, Image, Video
OutputsTextText
Provider endpoint accepts tool parametersYesYes
ReasoningNoYes
VisionNoYes
Image GenerationNoNo
Video GenerationNoNo
API pricing
Input (per 1M tokens)$0.30$0.00
Output (per 1M tokens)$1.00$0.00
Blended 3:1 input/output$0.475$0.00
API performance
p95 latencyNot measuredNot measured
Output throughputNot measuredNot measured
Writingmate shows API performance only when both models have enough observations from the same measurement window, prompt profile, and provider. Third-party latency values are not copied into this table.

Data sources

  • Writingmate model catalog (pricing, limits, and availability)

Catalog data last updated Aug 20, 2026.

Why Pay for Multiple Subscriptions?

Comparing Qwen3 Coder 480B A35B from Qwen with Ox Alpha from Stealth? Instead of managing separate API keys and subscriptions, get both with Writingmate.

Subscription-plan access for Qwen3 Coder 480B A35B and Ox Alpha
PlanPriceQwen3 Coder 480B A35BOx AlphaAI ImagesAI Video
Writingmate Pro
Most popular
$20/moIncludedIncludedNano Banana Pro, FLUX.2, DALL-E & moreSora 2, VEO 3.1
Writingmate Ultimate
Power users
$60/moIncludedIncludedNano Banana Pro, FLUX.2, DALL-E & moreSora 2, VEO 3.1
View Plans & Pricing

Qwen3 Coder 480B A35B vs Ox Alpha FAQ

Which is better, Qwen3 Coder 480B A35B or Ox Alpha?

There are not enough shared, protocol-compatible benchmark results to declare a performance leader. Ox Alpha has no token charge in the catalog; the other model costs $0.475 per 1M tokens on a blended 3:1 input/output basis. Ox Alpha has the larger context window (1,048,576 tokens vs 262,144 tokens).

Which model is cheaper to use through an API?

Ox Alpha has no token charge in the catalog; the other model costs $0.475 per 1M tokens on a blended 3:1 input/output basis.

Which model supports more context?

Ox Alpha has the larger context window (1,048,576 tokens vs 262,144 tokens).

Can I switch between Qwen3 Coder 480B A35B and Ox Alpha?

Yes. Use the model selector on this page to open any current Writingmate model comparison. You can also run the same prompt with both models in Writingmate.