SmartForAI

Choose another task

Best AI for coding

For generating, fixing and explaining code. Gemini 4 Carbon has the highest quality score this week.

Updated 14 November 2026. Top 15 of 64 ranked models.

Statistically tied for first. The order inside this group is not meaningful.

  1. Gemini 4 Carbon Google

    Highest quality score among models with enough votes.

    99.4 $4.00 per 1M tokens
  2. Claude Opus 5.5 Anthropic

    Within the margin of error of the top model.

    98.8 $8.00 per 1M tokens
  3. GPT-6 Astra OpenAI

    Within the margin of error of the top model.

    98.4 $20 per 1M tokens
  4. Gemini 4 Argon Google

    Within the margin of error of the top model.

    97.5 $4.00 per 1M tokens
  5. GPT-6.1 Sol OpenAI

    Within the margin of error of the top model.

    97.1 $4.00 per 1M tokens
  1. Claude Fable 5.1 Anthropic

    Quality score 95.9 out of 100.

    95.9 $20 per 1M tokens
  2. Muse Wonder Meta

    Within the margin of error of the top model.

    94.8 $8.00 per 1M tokens
  3. Claude Fable 5 Anthropic

    Within the margin of error of the top model.

    94.7 $20 per 1M tokens
  4. Claude Opus 5 Anthropic

    Quality score 94.7 out of 100.

    94.7 $10 per 1M tokens
  5. Kimi K3 Moonshot AI

    Quality score 94.4 out of 100.

    94.4 $4.14 per 1M tokens
  6. Muse Spark 1.3 Meta

    Quality score 94.0 out of 100.

    94.0 $2.00 per 1M tokens
  7. Kimi K3.1 Pro Moonshot AI

    Within the margin of error of the top model.

    93.9 $4.00 per 1M tokens
  8. MiMo V2.6 Pro Xiaomi

    Within the margin of error of the top model.

    92.9 $0.54 per 1M tokens
  9. Qwen3.8-Max Alibaba

    Quality score 92.1 out of 100.

    92.1 $3.00 per 1M tokens
  10. Claude Sonnet 5.5 Anthropic

    Quality score 91.8 out of 100.

    91.8 $4.00 per 1M tokens

Best value for money

Quality and price together: 60% quality score, 40% price compared with the other models here. Prices are list prices per million tokens, weighted 3 parts input to 1 part output.

  1. GLM-5.3-Flash Z.ai

    Strong quality at one of the lowest prices.

    93.3 $0.050 per 1M tokens
  1. DeepSeek V4.1 Flash DeepSeek

    Strong quality at one of the lowest prices.

    92.9 $0.089 per 1M tokens
  2. MiMo-V2.6-Flash Xiaomi

    Strong quality at one of the lowest prices.

    89.4 $0.17 per 1M tokens
  3. MiMo V2.6 Pro Xiaomi

    Strong quality at one of the lowest prices.

    88.4 $0.54 per 1M tokens
  4. GPT-6 Luna OpenAI

    Strong quality at one of the lowest prices.

    83.8 $0.20 per 1M tokens

How this ranking works

The quality score (0 to 100) is a model's percentile in blind, side-by-side votes from people comparing anonymous answers. Models whose results overlap within the margin of error are shown as tied. A model rated by few people is labelled "Limited data" and can't take first place until more votes come in.

Read the full methodology

Source: Arena Leaderboard Dataset (lmarena-ai), CC BY 4.0; Prices: OpenRouter (openrouter.ai/models).