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Comparison · 3 models · Updated Oct 4, 2026

Pixtral Large (25.02) vs GPT-5-Codex vs Qwen3-Coder 480B-A35B Instruct

GPT-5-Codex comes out ahead, 42 to 33 and 28 on our weighted score, though Pixtral Large (25.02) is 13% cheaper per token.

  1. Mistral AI

    Pixtral Large (25.02)

    Released Apr 8, 2025

    33/100
    • ECI—
    • Price$2.00 / $6.00
    • 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-Coder 480B-A35B Instruct

    Released Apr 2025

    28/100
    • ECI—
    • Price$1.50 / $7.50
    • Context262K
01 — Verdict

GPT-5-Codex is our pick

GPT-5-Codex is the better all-round choice, scoring 42/100 against Pixtral Large (25.02) (33) and Qwen3-Coder 480B-A35B Instruct (28). It leads on inputs & features and context window. 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 pricePixtral Large (25.02) and Qwen3-Coder 480B-A35B InstructPixtral Large (25.02) $3.00 · Qwen3-Coder 480B-A35B Instruct $3.00 · GPT-5-Codex $3.44 per 1M tokens (3:1 blend)
  • Longest contextGPT-5-CodexGPT-5-Codex 400,000 · Qwen3-Coder 480B-A35B Instruct 262,144 · Pixtral Large (25.02) 128,000 tokens
  • Widest inputsPixtral Large (25.02) and GPT-5-CodexPixtral Large (25.02): Text, Images · GPT-5-Codex: Text, Images · Qwen3-Coder 480B-A35B Instruct: Text
  • Self-hostingQwen3-Coder 480B-A35B InstructPublishes downloadable weights
How the score is built
MeasureWeightPixtral Large (25.02)GPT-5-CodexQwen3-Coder 480B-A35B Instruct
Price50%272427
Inputs & features30%507025
Context window20%244437
Overall100%33/10042/10028/100

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.

Pixtral Large (25.02) vs GPT-5-Codex vs Qwen3-Coder 480B-A35B Instruct specifications side by side
SpecificationPixtral Large (25.02)Mistral AIGPT-5-CodexOpenAIQwen3-Coder 480B-A35B InstructAlibaba (Qwen)
Capability
Capabilities Index (ECI)———
ECI rank———
Price per million tokens
Input$2.00$1.25 (best)$1.50
Output$6.00 (best)$10.00$7.50
Cached input———
Blended (3:1)$3.00 (best)$3.44$3.00 (best)
Long-context rateSame rateSame rateOver 32K: $2.70 / $13.50
Price sourceMedian of 3 providersMedian of 3 providersOfficial Alibaba API
Limits
Context window128,000 tokens400,000 tokens (best)262,144 tokens
Max output8,192 tokens128,000 tokens (best)65,536 tokens
Inputs and features
TextYesYesYes
ImagesYesYesNo
PDFsNoNoNo
AudioNoNoNo
VideoNoNoNo
ReasoningNoYesNo
Tool callingYesYesYes
Structured outputNoYesNo
Availability
WeightsProprietaryProprietaryOpen
API model ID——qwen3-coder-480b-a35b-instruct
API providers337 (best)
ReleasedApr 8, 2025Sep 15, 2025Apr 2025
Knowledge cutoff—Sep 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.

  • Pixtral Large (25.02)$32.00
  • GPT-5-Codex$32.50
  • Qwen3-Coder 480B-A35B Instruct$30.00
04 — Questions

Which should you choose?

Which is better: Pixtral Large (25.02), GPT-5-Codex or Qwen3-Coder 480B-A35B Instruct?

GPT-5-Codex is the better all-round choice, scoring 42/100 against Pixtral Large (25.02) (33) and Qwen3-Coder 480B-A35B Instruct (28). It leads on inputs & features and context window. 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, Pixtral Large (25.02), GPT-5-Codex or Qwen3-Coder 480B-A35B Instruct?

Pixtral Large (25.02) is cheaper at $2.00 input / $6.00 output per million tokens (median across 3 API providers). Qwen3-Coder 480B-A35B Instruct costs $1.50 input / $7.50 output per million tokens (official Alibaba 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 $3.00 per million tokens for Pixtral Large (25.02) versus $3.00 for Qwen3-Coder 480B-A35B Instruct (1× as much) and $3.44 for GPT-5-Codex (1.1× as much).

Which scores higher on benchmarks?

There is no independent benchmark that covers all three models yet. Pixtral Large (25.02) has not been scored yet, GPT-5-Codex has not been scored yet and Qwen3-Coder 480B-A35B Instruct has not been scored yet.

Which is better for coding?

There are no published SWE-bench Verified results for Pixtral Large (25.02), GPT-5-Codex and Qwen3-Coder 480B-A35B Instruct 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 262,144 for Qwen3-Coder 480B-A35B Instruct and 128,000 for Pixtral Large (25.02). Maximum output per response: Pixtral Large (25.02) up to 8,192, GPT-5-Codex up to 128,000, Qwen3-Coder 480B-A35B Instruct up to 65,536 tokens.

Which can read images, PDFs, audio or video?

Pixtral Large (25.02) accepts text and images; GPT-5-Codex accepts text and images; Qwen3-Coder 480B-A35B Instruct accepts text. Pixtral Large (25.02) handles the widest range of inputs.

Are any of these open source?

Qwen3-Coder 480B-A35B Instruct publishes its weights and can be self-hosted; Pixtral Large (25.02) and GPT-5-Codex is proprietary.

Which is newer?

GPT-5-Codex is the newest, released Sep 15, 2025. Pixtral Large (25.02) came out Apr 8, 2025; Qwen3-Coder 480B-A35B Instruct came out Apr 2025. Knowledge cutoff: GPT-5-Codex Sep 30, 2024, Qwen3-Coder 480B-A35B Instruct 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.