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Updated October 18, 2026 · DeployCue Editorial Team

Top LLM APIs compared in the United Kingdom

123 providers available in the United Kingdom, ranked for the United Kingdom.

We earn a commission when you sign up through links on this site. Partner status can affect where a brand appears in our rankings. How we rank

Top LLM APIs compared in the United Kingdom
#ProviderScoreFeaturesKey factsActions
1
BytePlus logo
BytePlusTop pick

Model: pay-per-use

8.7/10
  • Free tier
Models offered:
Dreamina Seedance 2.5, Dola Seedream 5.0 Pro, Dola Seed 2.0 pro, and 2 more
Free credits:
Free image and video tokens
Compliance certifications:
ISO 9001, ISO 20000, ISO 22301, and 10 more
ReviewCompareVisit
2
Zhipu AI (Z.ai) logo
Zhipu AI (Z.ai)
9.4/10
    Input price from:
    $0.030 to $2.20
    Output price from:
    $0.030 to $8.90
    Models offered:
    GLM-5.3-Flash, GLM-5.3-FlashX, GLM-5.3, and 22 more
    		ReviewCompareVisit
    3
    WaveSpeedAI logo
    WaveSpeedAI

    Model: pay-per-use

    		8.8/10
    • Free tier
    Input price from:
    $0.10 to $10
    Output price from:
    $0.50 to $50
    Models offered:
    GPT, Claude, Gemini, and 5 more
    		ReviewCompareVisit
    4
    Azure AI Foundry logo
    Azure AI Foundry

    Pay as you go or try Azure free for up to 30 days

    		9.6/10
      Models offered:
      GPT-6-astra, GPT-6-luna, GPT-6-sol, and 39 more
      Largest context window:
      1,050,000
      Free credits:
      USD 200 in Azure credits
      		ReviewCompareSee alternatives
      5
      Salad logo
      Salad

      Model: Flat monthly subscription or pay per token

      		9.6/10
      • Hourly
      GPU models:
      NVIDIA RTX 3060, NVIDIA RTX 3070, NVIDIA RTX 3070 Ti, and 6 more
      GPU hour from:
      $0.015
      Billing granularity:
      Per second
      		ReviewCompareSee alternatives
      6
      AI/ML API logo
      AI/ML API

      Model: Pay-as-you-go per-model pricing per 1M tokens on a prepaid balance; minimum top-up $20

      		9.5/10
        Input price from:
        $0.0516 to $41.26
        Output price from:
        $0.138 to $206.31
        Models offered:
        GPT-5.6 Sol, GPT-5.5, GPT-5, and 34 more
        		ReviewCompareSee alternatives
        7
        Amazon Web Services logo
        Amazon Web Services

        AWS Business Support free trial: AWS Business Support at no cost for up to 60 days

        		9.5/10
        • Hourly
        Input price from:
        $0.040
        Output price from:
        $0.040
        Models offered:
        Amazon Nova, Amazon Titan, Anthropic Claude, and 18 more
        		ReviewCompareSee alternatives
        8
        IBM watsonx logo
        IBM watsonx

        Free trial of watsonx.ai (free Toolbox playground): Up to 300,000 foundation model tokens, 20 CUH of machine learning tools and 100 text extraction documents per month at no cost

        		9.5/10
        • Free tier
        Input price from:
        $0.0636 to $3.18
        Output price from:
        $0.265 to $9.50
        Models offered:
        Granite-speech-4-1-2b, Granite-4-1-3b, Granite-4-1-8b, and 50 more
        		ReviewCompareSee alternatives
        9
        Parasail logo
        Parasail
        		9.5/10
        • Hourly
        Input price from:
        $0.010 to $18.50
        Output price from:
        $0.20 to $15
        Models offered:
        Kimi K3, Kimi K2.7 Code, Kimi K2.6, and 37 more
        		ReviewCompareSee alternatives

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        BytePlus

        BytePlus

        Top pick for the United Kingdom

        8.7/10Visit