Best Large Language Models

Large language models handle chat, writing, analysis and reasoning. They differ in quality, speed, context length and price.

Compare the leading models and switch between them with one API key, no per-provider contracts.

21 models for this use case

21 modelli

  • Claude Fable 5.1

    Testo e chatAnthropic
    Nuovo

    Anthropic's model for the most demanding reasoning and long-horizon agentic work. 1M-token context window, up to 128K output tokens, adaptive thinking that is always on.

    $12.00 / 1M input
    anthropicclaudefable
  • Claude Opus 4.8

    Testo e chatAnthropic
    Nuovo

    The most capable model of Anthropic's Opus 4 series. State of the art on long-horizon agentic work, coding and knowledge tasks, with a 1M-token context window at standard pricing.

    $6.00 / 1M input
    anthropicclaudeopus
  • Claude Opus 5.5

    Testo e chatAnthropic
    Nuovo

    Anthropic's current Opus model for long-running agentic coding and knowledge work. 1M-token context window, up to 128K output tokens, adaptive thinking that is always on.

    $4.80 / 1M input
    anthropicclaudeopus
  • Claude Sonnet 5

    Testo e chatAnthropic
    Nuovo

    Anthropic's Sonnet model with the best combination of speed and intelligence. 1M-token context window, up to 128K output tokens, adaptive thinking.

    $2.40 / 1M input
    anthropicclaudesonnet
  • DeepSeek V4 Pro

    Testo e chatDeepSeek
    Nuovo

    DeepSeek's April 2026 flagship. 1.6T MoE / 49B active params, 1M context, rivals top closed-source models on STEM and coding at a fraction of the price.

    $1.58 / 1M input
    deepseekopen-weightsmoe
  • Gemini 2.5 Pro

    Testo e chatGoogle DeepMind
    Nuovo

    Google's latest thinking model. Excels at reasoning, coding, math, and science with massive context window.

    $1.50 / 1M input
    reasoningcodingmultimodal
  • GPT-4.1

    Testo e chatOpenAI
    Nuovo

    OpenAI's newest flagship model. Improved reasoning, instruction following, and coding over GPT-4o.

    $2.40 / 1M input
    popularcodingreasoning
  • GPT-4o

    Testo e chatOpenAI

    OpenAI's most capable multimodal model. Excellent for complex reasoning, coding, and creative tasks.

    $3.00 / 1M input
    popularfastmultimodal
  • GPT-5.5

    Testo e chatOpenAI
    Nuovo

    OpenAI's current flagship chat model (released April 2026). Strongest general reasoning, coding and tool use in the GPT-5 line, with vision input and a large context window.

    $6.00 / 1M input
    openaigpt-5flagship
  • o3-mini

    Testo e chatOpenAI
    Nuovo

    OpenAI's reasoning model optimized for STEM tasks, coding, and math. Uses chain-of-thought reasoning.

    $1.32 / 1M input
    reasoningcodingmath
  • DeepSeek V4 Flash

    Testo e chatDeepSeek
    Nuovo

    Efficiency-optimized variant of DeepSeek V4. 284B MoE / 13B active, 1M context, ultra-low pricing for high-throughput workloads.

    $0.36 / 1M input
    deepseekopen-weightsmoe
  • DeepSeek V4.1 Flash

    Testo e chatDeepSeek
    Nuovo

    DeepSeek's current Flash model (API name deepseek-flash, model version DeepSeek-V4.1-Flash): 1M-token context, up to 384K output tokens, JSON output, tool calls and vision input.

    $0.36 / 1M input
    deepseekopen-weightscost-efficient
  • GPT-4o Mini

    Testo e chatOpenAI

    Small, fast, and affordable model for lightweight tasks. Great balance of speed and capability.

    $0.18 / 1M input
    fastaffordable
  • GPT-5 Mini

    Testo e chatOpenAI

    Smaller, faster, cheaper member of OpenAI's GPT-5 family. Tuned for high-throughput chat, classification and extraction where the full flagship is overkill.

    $0.30 / 1M input
    openaigpt-5cost-efficient
  • GPT-5.1

    Testo e chatOpenAI

    OpenAI GPT-5.1 chat model (November 2025). An earlier GPT-5 point release kept available for compatibility. Good general-purpose reasoning and coding.

    $1.50 / 1M input
    openaigpt-5reasoning
  • GPT-6 Astra

    Testo e chatOpenAI
    Nuovo

    OpenAI's most capable model, built for the hardest end-to-end work. Reasoning, text and image input, function calling and tool use, 1,050,000-token context window and up to 128,000 output tokens. Knowledge cutoff April 30, 2026.

    openaigpt-6flagship
  • GPT-6 Luna

    Testo e chatOpenAI
    Nuovo

    OpenAI's most efficient model for focused, high-volume tasks. Reasoning, text and image input, function calling and tool use, 1,050,000-token context window and up to 128,000 output tokens. Knowledge cutoff May 18, 2026.

    openaigpt-6cost-efficient
  • GPT-6 Sol

    Testo e chatOpenAI
    Nuovo

    OpenAI model built to power complex coding and agentic workflows. Reasoning, text and image input, function calling and tool use, 1,050,000-token context window and up to 128,000 output tokens. Knowledge cutoff April 20, 2026.

    openaigpt-6coding
  • OpenAI o3

    Testo e chatOpenAI

    OpenAI's o3 reasoning model. Spends compute on a private chain of thought before answering, strong at math, science and hard coding problems that benefit from deliberate reasoning.

    $2.40 / 1M input
    openaio-seriesreasoning
  • OpenAI o4-mini

    Testo e chatOpenAI

    OpenAI's o4-mini reasoning model. A cost-efficient reasoning model that trades some depth for much lower price and latency, good for high-volume math and code tasks.

    $1.32 / 1M input
    openaio-seriesreasoning
  • SeamlessM4T v2 Large (Text)

    Testo e chatCommunity

    Meta SeamlessM4T v2 Large. Universal multilingual translation across 100+ languages with text-to-text mode for documents and chat.

    $0.0012 / esecuzione
    replicatetranslationmeta

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