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Comparison · 3 models · Updated Nov 2, 2026

GPT OSS 120B vs DeepSeek R1 0528 vs Qwen3 235B-A22B Instruct 2507

Too close to call on our weighted score (GPT OSS 120B 58, Qwen3 235B-A22B Instruct 2507 57, DeepSeek R1 0528 53). The right pick depends on what you value most.

  1. OpenAI

    GPT OSS 120B

    Released Aug 5, 2025

    58/100
    • ECI139.8
    • Price$0.15 / $0.60
    • Context131K
  2. DeepSeek

    DeepSeek R1 0528

    Released May 28, 2025

    53/100
    • ECI141.2
    • Price$0.512 / $2.19
    • Context164K
  3. Alibaba (Qwen)

    Qwen3 235B-A22B Instruct 2507

    Released Jul 21, 2025

    57/100
    • ECI138.8
    • Price$0.199 / $0.60
    • Context262K
01 — Verdict

Too close to call

It is close. Our weighted score puts them within 2 points (GPT OSS 120B 58/100, Qwen3 235B-A22B Instruct 2507 57/100, DeepSeek R1 0528 53/100), so choose by what matters most for your work: DeepSeek R1 0528 for raw capability, GPT OSS 120B on price and Qwen3 235B-A22B Instruct 2507 for long inputs. The score weighs capability 50%, price 25%, inputs & features 15%, context window 10%.

  • CapabilityDeepSeek R1 0528Capabilities Index (ECI): DeepSeek R1 0528 141.2 · GPT OSS 120B 139.8 · Qwen3 235B-A22B Instruct 2507 138.8
  • Lowest priceGPT OSS 120BGPT OSS 120B $0.263 · Qwen3 235B-A22B Instruct 2507 $0.299 · DeepSeek R1 0528 $0.932 per 1M tokens (3:1 blend)
  • Longest contextQwen3 235B-A22B Instruct 2507Qwen3 235B-A22B Instruct 2507 262,144 · DeepSeek R1 0528 163,840 · GPT OSS 120B 131,072 tokens
  • Widest inputsSame inputsGPT OSS 120B: Text · DeepSeek R1 0528: Text · Qwen3 235B-A22B Instruct 2507: Text
  • Self-hostingAll open weightsEvery model here can be downloaded and run on your own hardware
How the score is built
MeasureWeightGPT OSS 120BDeepSeek R1 0528Qwen3 235B-A22B Instruct 2507
CapabilityCapabilities Index (ECI)50%646663
Price25%744972
Inputs & features15%353525
Context window10%252837
Overall100%58/10053/10057/100
02 — Side by side

Every spec in one table

Highlighted cells lead their row. Dashes mean the data is not published.

GPT OSS 120B vs DeepSeek R1 0528 vs Qwen3 235B-A22B Instruct 2507 specifications side by side
SpecificationGPT OSS 120BOpenAIDeepSeek R1 0528DeepSeekQwen3 235B-A22B Instruct 2507Alibaba (Qwen)
Capability
Capabilities Index (ECI)139.8141.2 (best)138.8
ECI rank#114 of 165#108 of 165 (best)#118 of 165
GPQA DiamondGraduate-level science questions75.8%76.3% (best)—
OTIS Mock AIME 2024–2025Competition mathematics88.9% (best)66.4%—
Price per million tokens
Input$0.15 (best)$0.512$0.199
Output$0.60 (best)$2.19$0.60 (best)
Cached input———
Blended (3:1)$0.263 (best)$0.932$0.299
Long-context rateSame rateSame rateSame rate
Price sourceMedian of 65 providersMedian of 16 providersMedian of 23 providers
Limits
Context window131,072 tokens163,840 tokens262,144 tokens (best)
Max output32,768 tokens (best)32,768 tokens (best)16,384 tokens
Inputs and features
TextYesYesYes
ImagesNoNoNo
PDFsNoNoNo
AudioNoNoNo
VideoNoNoNo
ReasoningYesYesNo
Tool callingYesYesYes
Structured outputNoNoNo
Availability
WeightsOpenOpenMITOpenApache 2.0
API model ID———
API providers67 (best)1625
ReleasedAug 5, 2025May 28, 2025Jul 21, 2025
Knowledge cutoffJun 2024——
03 — Cost

What would a month cost?

Enter your expected volume in millions of tokens. List prices only; caching and batch discounts would lower these.

  • GPT OSS 120B$2.70
  • DeepSeek R1 0528$9.50
  • Qwen3 235B-A22B Instruct 2507$3.19
04 — Questions

Which should you choose?

Which is better: GPT OSS 120B, DeepSeek R1 0528 or Qwen3 235B-A22B Instruct 2507?

It is close. Our weighted score puts them within 2 points (GPT OSS 120B 58/100, Qwen3 235B-A22B Instruct 2507 57/100, DeepSeek R1 0528 53/100), so choose by what matters most for your work: DeepSeek R1 0528 for raw capability, GPT OSS 120B on price and Qwen3 235B-A22B Instruct 2507 for long inputs. The score weighs capability 50%, price 25%, inputs & features 15%, context window 10%.

Which is cheaper, GPT OSS 120B, DeepSeek R1 0528 or Qwen3 235B-A22B Instruct 2507?

GPT OSS 120B is cheaper at $0.15 input / $0.60 output per million tokens (median across 65 API providers). Qwen3 235B-A22B Instruct 2507 costs $0.199 input / $0.60 output per million tokens (median across 23 API providers); DeepSeek R1 0528 costs $0.512 input / $2.19 output per million tokens (median across 16 API providers). At a typical mix of three input tokens to one output token, that is $0.263 per million tokens for GPT OSS 120B versus $0.299 for Qwen3 235B-A22B Instruct 2507 (1.1× as much) and $0.932 for DeepSeek R1 0528 (3.6× as much).

Which scores higher on benchmarks?

DeepSeek R1 0528 scores higher on the Capabilities Index (ECI): DeepSeek R1 0528 141.2 (#108 of 165), GPT OSS 120B 139.8 (#114 of 165) and Qwen3 235B-A22B Instruct 2507 138.8 (#118 of 165). The confidence ranges of the top two overlap (139.0–142.9 vs 135.6–142.2), so treat the gap as small.

Which is better for coding?

There are no published SWE-bench Verified results for GPT OSS 120B, DeepSeek R1 0528 and Qwen3 235B-A22B Instruct 2507 yet, so there is no like-for-like coding score. On overall capability, DeepSeek R1 0528 leads, which tends to carry over to coding, but test on your own codebase. All three support tool calling for agent workflows.

Which has the bigger context window?

Qwen3 235B-A22B Instruct 2507 has the largest context window at 262,144 tokens, against 163,840 for DeepSeek R1 0528 and 131,072 for GPT OSS 120B. Maximum output per response: GPT OSS 120B up to 32,768, DeepSeek R1 0528 up to 32,768, Qwen3 235B-A22B Instruct 2507 up to 16,384 tokens.

Which can read images, PDFs, audio or video?

GPT OSS 120B accepts text; DeepSeek R1 0528 accepts text; Qwen3 235B-A22B Instruct 2507 accepts text. They handle the same number of input types.

Are any of these open source?

Yes, all three publish their weights (MIT and Apache 2.0), so you can self-host them.

Which is newer?

GPT OSS 120B is the newest, released Aug 5, 2025. Qwen3 235B-A22B Instruct 2507 came out Jul 21, 2025; DeepSeek R1 0528 came out May 28, 2025. Knowledge cutoff: GPT OSS 120B Jun 2024.

How do you decide the winner?

Each model gets a 0–100 score on capability (50%, independent benchmark results); price (25%, blended price per million tokens (3 input : 1 output), log scale); inputs & features (15%, image, PDF, audio and video input, tool calling, structured output and reasoning); context window (10%, maximum tokens per request, log scale). Dimensions missing for any model are dropped and the remaining weights rescaled, so every model is judged on the same evidence. Specs and prices come from public model listings and the labs’ own API pages; capability scores come from independent benchmark runs. Data updated Nov 2, 2026.