Claude Opus 4.6 vs MiniCPM5-1B
Wins 5 of 6 areas
Coding · Agents · Reasoning · Long documents · Following instructions
Wins 0 of 6 areas
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Claude Opus 4.6 is the stronger all-rounder.
Scores updated · 14 tests both models report · How we compare
Where each one wins
Tests won in each of the six 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.
- ReasoningHard problems that need careful thinking30Claude Opus 4.63 of 3 tests
- CodingWriting and fixing software20Claude Opus 4.62 of 2 tests
- AgentsCarrying out multi-step tasks on its own10Claude Opus 4.61 of 1 test
- Long documentsFinding answers in very long texts10Claude Opus 4.61 of 1 test
- Following instructionsDoing exactly what it is asked10Claude Opus 4.61 of 1 test
- FactsGetting facts right instead of making them up11Even1 each
Agents, 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.
The biggest differences
The tests each model wins by the widest margin, up to three each. Scores are out of 100.
Where Claude Opus 4.6 pulls ahead
- Reasons across sets of long documentsAA-LCR+72points ahead
- Graduate-level biology, physics and chemistry questionsGPQA Diamond+61.8points ahead
- Code for real scientific research problemsSciCode+47.5points ahead
Where MiniCPM5-1B pulls ahead
- Avoids making up answers it doesn't knowAA-Omniscience · Non-hallucination+45.8points ahead
Every test, side by side
All 14 tests both models report. The winning score is in its model's colour; marks a score checked independently.
CodingClaude Opus 4.6
- SciCodeClaude Opus 4.6 by 47.551.94.4+47.5
- Terminal-Bench HardClaude Opus 4.6 by 46.246.20+46.2
ReasoningClaude Opus 4.6
- GPQA DiamondClaude Opus 4.6 by 61.889.627.8+61.8
- Humanity's Last ExamClaude Opus 4.6 by 33.439.96.5+33.4
- CritPtClaude Opus 4.6 by 12.612.60+12.6
FactsEven
- AA-Omniscience · Non-hallucinationMiniCPM5-1B by 45.837.283+45.8
- AA-Omniscience · AccuracyClaude Opus 4.6 by 45472+45
Following instructionsClaude Opus 4.6
- IFBenchClaude Opus 4.6 by 3.853.149.3+3.8
Other results4 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.
- AA Agentic IndexClaude Opus 4.6 by 40.667.627+40.6
- AA-OmniscienceClaude Opus 4.6 by 28.313.7-14.6+28.3
- AA IntelligenceClaude Opus 4.6 by 23.131.98.8+23.1
- τ²-Bench Telecom (AA run)Claude Opus 4.6 by 11.192.181+11.1
Questions people ask
Which is better, Claude Opus 4.6 or MiniCPM5-1B?
Claude Opus 4.6 wins five of the six areas where both have results: coding, agents, reasoning, long documents and following instructions. MiniCPM5-1B wins none. They are level on facts.
Which is better for coding?
Claude Opus 4.6. It wins 2 of the 2 coding tests both models report; MiniCPM5-1B wins none.
How do you compare the two?
We use the 14 benchmark tests both models have published scores on. The verdict counts the 10 tests in the eight capability areas, and a gap under one point (ten on rating-style scales) counts as a tie. The other 4 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.