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VECTOR WIREAI INTELLIGENCE
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Claude 3.7 Sonnet vs Kimi Linear 48B A3B Instruct

Anthropic · released

Wins 4 of 4 areas

Coding · Reasoning · Long documents · Following instructions

Moonshot · released

Wins 0 of 4 areas

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Claude 3.7 Sonnet is the stronger all-rounder.

Scores updated · 9 tests both models report · How we compare

Where each one wins

Tests won in each of the four areas where both have results. Each piece is one test, so a longer bar means more evidence; grey means the two scored within a point of each other.

Long documents and following instructions rest on a single test each.

What it costs

Prices per million tokens, roughly 750,000 words. The bars show the cost of a million tokens read plus a million written.

Claude 3.7 Sonnet$3.00 to read · $15.00 to write$18Price from Artificial Analysis
Kimi Linear 48B A3B InstructNo current price is tracked.

The biggest differences

The tests each model wins by the widest margin, up to three each. Scores are out of 100.

Where Claude 3.7 Sonnet pulls ahead

  • Graduate-level biology, physics and chemistry questionsGPQA Diamond+36points aheadClaude 3.7 Sonnet77.2Kimi Linear 48B A3B Instruct41.2
  • Reasons across sets of long documentsAA-LCR+23.7points aheadClaude 3.7 Sonnet51.7Kimi Linear 48B A3B Instruct28
  • Code for real scientific research problemsSciCode+20.4points aheadClaude 3.7 Sonnet40.3Kimi Linear 48B A3B Instruct19.9

Where Kimi Linear 48B A3B Instruct pulls ahead

No clear win on a test scored out of 100.

Every test, side by side

All 9 tests both models report. The winning score is in its model's colour; marks a score checked independently.

CodingClaude 3.7 Sonnet

Full coding ranking

ReasoningClaude 3.7 Sonnet

Full reasoning ranking

Long documentsClaude 3.7 Sonnet
  • AA-LCRClaude 3.7 Sonnet by 23.751.728+23.7

Full long documents ranking

Following instructionsClaude 3.7 Sonnet
  • IFBenchClaude 3.7 Sonnet by 20.248.328.1+20.2

Full following instructions ranking

Other results3 tests, not counted

Tests outside the eight areas. They are not counted above: several are summary scores built from other tests, or the same test under another name.

Questions people ask

Which is better, Claude 3.7 Sonnet or Kimi Linear 48B A3B Instruct?

Claude 3.7 Sonnet wins all four areas where both have results: coding, reasoning, long documents and following instructions. Kimi Linear 48B A3B Instruct wins none.

Which is better for coding?

Claude 3.7 Sonnet. It wins 2 of the 2 coding tests both models report; Kimi Linear 48B A3B Instruct wins none.

How do you compare the two?

We use the 9 benchmark tests both models have published scores on. The verdict counts the 6 tests in the eight capability areas, and a gap under one point (ten on rating-style scales) counts as a tie. The other 3 are listed but not counted, because several are summary scores or repeat a test. Each score is the one shown on the model's own page.