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Comparison · 2 models · Updated Nov 2, 2026

Qwen3 Coder Flash vs Grok Code Fast 1

Qwen3 Coder Flash comes out ahead, 51 to 48 on our weighted score, though Grok Code Fast 1 is 13% cheaper per token.

  1. Our pick

    Alibaba (Qwen)

    Qwen3 Coder Flash

    Released Jul 28, 2025

    51/100
    • ECI—
    • Price$0.30 / $1.50
    • Context1M
  2. xAI

    Grok Code Fast 1

    Released Sep 2, 2025

    48/100
    • ECI—
    • Price$0.20 / $1.50
    • Context256K
  3. Add a model

    Make it a three-way comparison.

01 — Verdict

Qwen3 Coder Flash is our pick

Qwen3 Coder Flash is the better all-round choice, scoring 51/100 against Grok Code Fast 1 (48). It leads on context window. Grok Code Fast 1 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 priceGrok Code Fast 1Grok Code Fast 1 $0.525 · Qwen3 Coder Flash $0.60 per 1M tokens (3:1 blend)
  • Longest contextQwen3 Coder FlashQwen3 Coder Flash 1,000,000 · Grok Code Fast 1 256,000 tokens
  • Widest inputsSame inputsQwen3 Coder Flash: Text · Grok Code Fast 1: Text
  • Self-hostingNo open weightsBoth are available only through APIs
How the score is built
MeasureWeightQwen3 Coder FlashGrok Code Fast 1
Price50%5860
Inputs & features30%3535
Context window20%6036
Overall100%51/10048/100

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.

Qwen3 Coder Flash vs Grok Code Fast 1 specifications side by side
SpecificationQwen3 Coder FlashAlibaba (Qwen)Grok Code Fast 1xAI
Capability
Capabilities Index (ECI)——
ECI rank——
Price per million tokens
Input$0.30$0.20 (best)
Output$1.50$1.50
Cached input$0.06—
Blended (3:1)$0.60$0.525 (best)
Long-context rateOver 32K: $0.50 / $2.50Same rate
Price sourceOfficial Alibaba APIMedian of 5 providers
Limits
Context window1,000,000 tokens (best)256,000 tokens
Max output65,536 tokens (best)10,000 tokens
Inputs and features
TextYesYes
ImagesNoNo
PDFsNoNo
AudioNoNo
VideoNoNo
ReasoningNoYes
Tool callingYesYes
Structured outputYesNo
Availability
WeightsProprietaryProprietary
API model IDqwen3-coder-flash—
API providers10 (best)7
ReleasedJul 28, 2025Sep 2, 2025
Knowledge cutoffApr 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.

  • Qwen3 Coder Flash$6.00
  • Grok Code Fast 1$5.00
04 — Questions

Which should you choose?

Which is better: Qwen3 Coder Flash or Grok Code Fast 1?

Qwen3 Coder Flash is the better all-round choice, scoring 51/100 against Grok Code Fast 1 (48). It leads on context window. Grok Code Fast 1 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, Qwen3 Coder Flash or Grok Code Fast 1?

Grok Code Fast 1 is cheaper at $0.20 input / $1.50 output per million tokens (median across 5 API providers). Qwen3 Coder Flash costs $0.30 input / $1.50 output per million tokens (official Alibaba API price). At a typical mix of three input tokens to one output token, that is $0.525 per million tokens for Grok Code Fast 1 versus $0.60 for Qwen3 Coder Flash (1.1× as much).

Which scores higher on benchmarks?

There is no independent benchmark that covers both models yet. Qwen3 Coder Flash has not been scored yet and Grok Code Fast 1 has not been scored yet.

Which is better for coding?

There are no published SWE-bench Verified results for Qwen3 Coder Flash and Grok Code Fast 1 yet, so there is no like-for-like coding score. Test both on a sample of your own tasks. Both support tool calling for agent workflows.

Which has the bigger context window?

Qwen3 Coder Flash has the largest context window at 1,000,000 tokens, against 256,000 for Grok Code Fast 1. Maximum output per response: Qwen3 Coder Flash up to 65,536, Grok Code Fast 1 up to 10,000 tokens.

Which can read images, PDFs, audio or video?

Qwen3 Coder Flash accepts text; Grok Code Fast 1 accepts text. They handle the same number of input types.

Are any of these open source?

No. Qwen3 Coder Flash and Grok Code Fast 1 are proprietary and only available through APIs and apps.

Which is newer?

Grok Code Fast 1 is the newest, released Sep 2, 2025. Qwen3 Coder Flash came out Jul 28, 2025. Knowledge cutoff: Qwen3 Coder Flash 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 Nov 2, 2026.