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Comparison · 3 models · Updated Nov 2, 2026

GPT-5.3 Chat vs LFM2 24B A2B vs Command A Plus

LFM2 24B A2B comes out ahead, 58 to 35 and 28 on our weighted score, and it is the cheaper option too.

  1. OpenAI

    GPT-5.3 Chat

    Released Mar 3, 2026

    28/100
    • ECI—
    • Price$1.75 / $14.00
    • Context128K
  2. Our pick

    Liquid AI

    LFM2 24B A2B

    Released Feb 24, 2026

    58/100
    • ECI—
    • Price$0.03 / $0.12
    • Context33K
  3. Cohere

    Command A Plus

    Released May 20, 2026

    35/100
    • ECI—
    • Price$2.50 / $10.00
    • Context128K
01 — Verdict

LFM2 24B A2B is our pick

LFM2 24B A2B is the better all-round choice, scoring 58/100 against Command A Plus (35) and GPT-5.3 Chat (28). It leads on price. Command A Plus wins on inputs & features. 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 priceLFM2 24B A2BLFM2 24B A2B $0.052 · Command A Plus $4.38 · GPT-5.3 Chat $4.81 per 1M tokens (3:1 blend)
  • Longest contextGPT-5.3 Chat and Command A PlusGPT-5.3 Chat 128,000 · Command A Plus 128,000 · LFM2 24B A2B 32,768 tokens
  • Widest inputsGPT-5.3 Chat and Command A PlusGPT-5.3 Chat: Text, Images · LFM2 24B A2B: Text · Command A Plus: Text, Images
  • Self-hostingLFM2 24B A2B and Command A PlusPublishes downloadable weights (LFM Open License v1.0)
How the score is built
MeasureWeightGPT-5.3 ChatLFM2 24B A2BCommand A Plus
Price50%1710019
Inputs & features30%502570
Context window20%24024
Overall100%28/10058/10035/100

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.

GPT-5.3 Chat vs LFM2 24B A2B vs Command A Plus specifications side by side
SpecificationGPT-5.3 ChatOpenAILFM2 24B A2BLiquid AICommand A PlusCohere
Capability
Capabilities Index (ECI)———
ECI rank———
Price per million tokens
Input$1.75$0.03 (best)$2.50
Output$14.00$0.12 (best)$10.00
Cached input———
Blended (3:1)$4.81$0.052 (best)$4.38
Long-context rateSame rateSame rateSame rate
Price sourceMedian of 4 providersMedian of 1 providersOfficial Cohere API
Limits
Context window128,000 tokens (best)32,768 tokens128,000 tokens (best)
Max output16,384 tokens32,768 tokens64,000 tokens (best)
Inputs and features
TextYesYesYes
ImagesYesNoYes
PDFsNoNoNo
AudioNoNoNo
VideoNoNoNo
ReasoningNoNoYes
Tool callingYesYesYes
Structured outputNoNoYes
Availability
WeightsProprietaryOpenLFM Open License v1.0Open
API model ID——command-a-plus-05-2026
API providers4 (best)13
ReleasedMar 3, 2026Feb 24, 2026May 20, 2026
Knowledge cutoffAug 31, 2025—Apr 1, 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.

  • GPT-5.3 Chat$45.50
  • LFM2 24B A2B$0.54
  • Command A Plus$45.00
04 — Questions

Which should you choose?

Which is better: GPT-5.3 Chat, LFM2 24B A2B or Command A Plus?

LFM2 24B A2B is the better all-round choice, scoring 58/100 against Command A Plus (35) and GPT-5.3 Chat (28). It leads on price. Command A Plus wins on inputs & features. 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, GPT-5.3 Chat, LFM2 24B A2B or Command A Plus?

LFM2 24B A2B is cheaper at $0.03 input / $0.12 output per million tokens (median across 1 API provider). Command A Plus costs $2.50 input / $10.00 output per million tokens (official Cohere API price); GPT-5.3 Chat costs $1.75 input / $14.00 output per million tokens (median across 4 API providers). At a typical mix of three input tokens to one output token, that is $0.052 per million tokens for LFM2 24B A2B versus $4.38 for Command A Plus (83× as much) and $4.81 for GPT-5.3 Chat (92× as much).

Which scores higher on benchmarks?

There is no independent benchmark that covers all three models yet. GPT-5.3 Chat has not been scored yet, LFM2 24B A2B has not been scored yet and Command A Plus has not been scored yet.

Which is better for coding?

There are no published SWE-bench Verified results for GPT-5.3 Chat, LFM2 24B A2B and Command A Plus 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-5.3 Chat and Command A Plus have the largest context windows (128,000 and 128,000 tokens), against 32,768 for LFM2 24B A2B. Maximum output per response: GPT-5.3 Chat up to 16,384, LFM2 24B A2B up to 32,768, Command A Plus up to 64,000 tokens.

Which can read images, PDFs, audio or video?

GPT-5.3 Chat accepts text and images; LFM2 24B A2B accepts text; Command A Plus accepts text and images. GPT-5.3 Chat handles the widest range of inputs.

Are any of these open source?

LFM2 24B A2B and Command A Plus publishes its weights (LFM Open License v1.0) and can be self-hosted; GPT-5.3 Chat is proprietary.

Which is newer?

Command A Plus is the newest, released May 20, 2026. GPT-5.3 Chat came out Mar 3, 2026; LFM2 24B A2B came out Feb 24, 2026. Knowledge cutoff: GPT-5.3 Chat Aug 31, 2025, Command A Plus Apr 1, 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.