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Comparison · 3 models · Updated Oct 4, 2026

Gemini 2.5 Computer Use Preview vs GPT-5-Codex vs Qwen3-Next 80B-A3B (Thinking)

GPT-5-Codex comes out ahead, 42 to 35 and 34 on our weighted score, though Qwen3-Next 80B-A3B (Thinking) is 45% cheaper per token.

  1. Google

    Gemini 2.5 Computer Use Preview

    Released Oct 7, 2025

    35/100
    • ECI—
    • Price$1.25 / $10.00
    • Context128K
  2. Our pick

    OpenAI

    GPT-5-Codex

    Released Sep 15, 2025

    42/100
    • ECI—
    • Price$1.25 / $10.00
    • Context400K
  3. Alibaba (Qwen)

    Qwen3-Next 80B-A3B (Thinking)

    Released Sep 2025

    34/100
    • ECI—
    • Price$0.50 / $6.00
    • Context131K
01 — Verdict

GPT-5-Codex is our pick

GPT-5-Codex is the better all-round choice, scoring 42/100 against Gemini 2.5 Computer Use Preview (35) and Qwen3-Next 80B-A3B (Thinking) (34). It leads on inputs & features and context window. Qwen3-Next 80B-A3B (Thinking) wins on price. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.

  • CapabilityNot enough dataNo independent benchmark covers every model here yet
  • Lowest priceQwen3-Next 80B-A3B (Thinking)Qwen3-Next 80B-A3B (Thinking) $1.88 · Gemini 2.5 Computer Use Preview $3.44 · GPT-5-Codex $3.44 per 1M tokens (3:1 blend)
  • Longest contextGPT-5-CodexGPT-5-Codex 400,000 · Qwen3-Next 80B-A3B (Thinking) 131,072 · Gemini 2.5 Computer Use Preview 128,000 tokens
  • Widest inputsGemini 2.5 Computer Use Preview and GPT-5-CodexGemini 2.5 Computer Use Preview: Text, Images · GPT-5-Codex: Text, Images · Qwen3-Next 80B-A3B (Thinking): Text
  • Self-hostingQwen3-Next 80B-A3B (Thinking)Publishes downloadable weights
How the score is built
MeasureWeightGemini 2.5 Computer Use PreviewGPT-5-CodexQwen3-Next 80B-A3B (Thinking)
Price50%242437
Inputs & features30%607035
Context window20%244424
Overall100%35/10042/10034/100

Left out because at least one model lacks the data: capability. The remaining weights were rescaled.

02 — Side by side

Every spec in one table

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

Gemini 2.5 Computer Use Preview vs GPT-5-Codex vs Qwen3-Next 80B-A3B (Thinking) specifications side by side
SpecificationGemini 2.5 Computer Use PreviewGoogleGPT-5-CodexOpenAIQwen3-Next 80B-A3B (Thinking)Alibaba (Qwen)
Capability
Capabilities Index (ECI)———
ECI rank———
Price per million tokens
Input$1.25$1.25$0.50 (best)
Output$10.00$10.00$6.00 (best)
Cached input———
Blended (3:1)$3.44$3.44$1.88 (best)
Long-context rateOver 200K: $2.50 / $15.00Same rateSame rate
Price sourceOfficial Google APIMedian of 3 providersOfficial Alibaba API
Limits
Context window128,000 tokens400,000 tokens (best)131,072 tokens
Max output64,000 tokens128,000 tokens (best)32,768 tokens
Inputs and features
TextYesYesYes
ImagesYesYesNo
PDFsNoNoNo
AudioNoNoNo
VideoNoNoNo
ReasoningYesYesYes
Tool callingYesYesYes
Structured outputNoYesNo
Availability
WeightsProprietaryProprietaryOpen
API model IDgemini-2.5-computer-use-preview-10-2025—qwen3-next-80b-a3b-thinking
API providers2310 (best)
ReleasedOct 7, 2025Sep 15, 2025Sep 2025
Knowledge cutoffJan 2025Sep 30, 2024Apr 2025
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.

  • Gemini 2.5 Computer Use Preview$32.50
  • GPT-5-Codex$32.50
  • Qwen3-Next 80B-A3B (Thinking)$17.00
04 — Questions

Which should you choose?

Which is better: Gemini 2.5 Computer Use Preview, GPT-5-Codex or Qwen3-Next 80B-A3B (Thinking)?

GPT-5-Codex is the better all-round choice, scoring 42/100 against Gemini 2.5 Computer Use Preview (35) and Qwen3-Next 80B-A3B (Thinking) (34). It leads on inputs & features and context window. Qwen3-Next 80B-A3B (Thinking) wins on price. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.

Which is cheaper, Gemini 2.5 Computer Use Preview, GPT-5-Codex or Qwen3-Next 80B-A3B (Thinking)?

Qwen3-Next 80B-A3B (Thinking) is cheaper at $0.50 input / $6.00 output per million tokens (official Alibaba API price). Gemini 2.5 Computer Use Preview costs $1.25 input / $10.00 output per million tokens (official Google API price); GPT-5-Codex costs $1.25 input / $10.00 output per million tokens (median across 3 API providers). At a typical mix of three input tokens to one output token, that is $1.88 per million tokens for Qwen3-Next 80B-A3B (Thinking) versus $3.44 for Gemini 2.5 Computer Use Preview (1.8× as much) and $3.44 for GPT-5-Codex (1.8× as much).

Which scores higher on benchmarks?

There is no independent benchmark that covers all three models yet. Gemini 2.5 Computer Use Preview has not been scored yet, GPT-5-Codex has not been scored yet and Qwen3-Next 80B-A3B (Thinking) has not been scored yet.

Which is better for coding?

There are no published SWE-bench Verified results for Gemini 2.5 Computer Use Preview, GPT-5-Codex and Qwen3-Next 80B-A3B (Thinking) yet, so there is no like-for-like coding score. Test both on a sample of your own tasks. All three support tool calling for agent workflows.

Which has the bigger context window?

GPT-5-Codex has the largest context window at 400,000 tokens, against 131,072 for Qwen3-Next 80B-A3B (Thinking) and 128,000 for Gemini 2.5 Computer Use Preview. Maximum output per response: Gemini 2.5 Computer Use Preview up to 64,000, GPT-5-Codex up to 128,000, Qwen3-Next 80B-A3B (Thinking) up to 32,768 tokens.

Which can read images, PDFs, audio or video?

Gemini 2.5 Computer Use Preview accepts text and images; GPT-5-Codex accepts text and images; Qwen3-Next 80B-A3B (Thinking) accepts text. Gemini 2.5 Computer Use Preview handles the widest range of inputs.

Are any of these open source?

Qwen3-Next 80B-A3B (Thinking) publishes its weights and can be self-hosted; Gemini 2.5 Computer Use Preview and GPT-5-Codex is proprietary.

Which is newer?

Gemini 2.5 Computer Use Preview is the newest, released Oct 7, 2025. GPT-5-Codex came out Sep 15, 2025; Qwen3-Next 80B-A3B (Thinking) came out Sep 2025. Knowledge cutoff: Gemini 2.5 Computer Use Preview Jan 2025, GPT-5-Codex Sep 30, 2024, Qwen3-Next 80B-A3B (Thinking) Apr 2025.

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 Oct 4, 2026.