Noometry

Alternatives

Best DeepSeek Alternatives in October 2026

The strongest alternative to DeepSeek as of October 2026 is GPT-6 Astra from OpenAI: 16.4 points ahead of DeepSeek V4 Pro, 20.2× pricier. Compared against DeepSeek V4 Pro, DeepSeek's current top model.

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  1. GPT-6 Astra OpenAI

    16.4 points ahead of DeepSeek V4 Pro, 20.2× pricier.

    Score 70.8, $20 per M tokens blended.Compare with DeepSeek V4 Pro

  2. Claude Fable 5.1 Anthropic

    14.7 points ahead of DeepSeek V4 Pro, 20.2× pricier.

    Score 69.0, $20 per M tokens blended.Compare with DeepSeek V4 Pro

  3. Gemini 3.8 Flash Google

    7.5 points ahead of DeepSeek V4 Pro, 1.5× pricier.

    Score 61.8, $1.50 per M tokens blended.Compare with DeepSeek V4 Pro

  4. Kimi K3 Moonshot AI

    5.2 points ahead of DeepSeek V4 Pro, 6.1× pricier; open weights.

    Score 59.5, $6 per M tokens blended.Compare with DeepSeek V4 Pro

  5. Grok 4.6 xAI

    2.6 points ahead of DeepSeek V4 Pro, 3.0× pricier.

    Score 56.9, $3 per M tokens blended.Compare with DeepSeek V4 Pro

  6. Qwen3.8 Max Alibaba (Qwen)

    2.4 points ahead of DeepSeek V4 Pro, 3.0× pricier.

    Score 56.8, $3 per M tokens blended.Compare with DeepSeek V4 Pro

  7. GLM-5.3 Z.ai (Zhipu)

    about as strong as DeepSeek V4 Pro, 2.2× pricier; open weights.

    Score 54.8, $2.15 per M tokens blended.Compare with DeepSeek V4 Pro

  8. Muse Spark 1.3 Meta

    about as strong as DeepSeek V4 Pro, 2.0× pricier.

    Score 54.8, $2 per M tokens blended.Compare with DeepSeek V4 Pro

More: Open-source, Cheaper, For coding

Frequently asked questions

What is the best alternative to DeepSeek?

The strongest alternative to DeepSeek as of October 2026 is GPT-6 Astra from OpenAI: 16.4 points ahead of DeepSeek V4 Pro, 20.2× pricier. Compared against DeepSeek V4 Pro, DeepSeek's current top model.

How were these alternatives chosen?

Each is the highest-ranked model from a different provider, compared on the Noometry Index against DeepSeek V4 Pro.