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Models / OpenBMB

MiniCPM5-1B (Reasoning)

MiniCPM · Released 2026-06-04

OpenBMB's 1B-class reasoning model, evaluated by Artificial Analysis on 4 Jun. It belongs in the tiny-model lane, not the frontier leaderboard lane.

Tiny reasoning baseline for edge experiments, classroom comparisons, and cheap local routing tests.

#161 of 168 on AA Index · current snapshot
12 AA Index · 9 benchmark rows · 1 sourcesPosition is benchmark-specific — not a cross-family or cross-source ranking.
Composite16
Context128K
Input / 1M—
Output / 1M—
Knowledge cutoffopen
Statuslightweight

Family profile

Best published score in each covered benchmark family.

15/100 avg
Reasoning
49
Coding
4
Agentic
0
Long context
5

4 tested benchmark families

Benchmark placements

Where MiniCPM5-1B (Reasoning) places on each public benchmark source that publishes a row. Rank counts every model with a latest row in the same test — not a universal quality score.

BenchmarkFamilyRankScoreSourceDate
IFBenchReasoning#101/ 12749Artificial Analysis2026-09-01
Humanity's Last ExamReasoning#167/ 1807Artificial Analysis2026-09-01
AA time to first tokenPerformance#170/ 186Artificial Analysis2026-09-01
AA output speedPerformance#171/ 187Artificial Analysis2026-09-01
SciCodeCoding#177/ 1804Artificial Analysis2026-09-01
AA-LCRLong context#178/ 1795Artificial Analysis2026-09-01
Artificial Analysis Intelligence IndexReasoning#179/ 18712Artificial Analysis2026-09-01
GPQA DiamondReasoning#184/ 18528Artificial Analysis2026-09-01
Terminal-BenchAgentic#184/ 1840Artificial Analysis2026-09-01
Family context

The three highest-scoring models with pages in each capability family. Where MiniCPM5-1B (Reasoning) shows up, it's highlighted.

ReasoningMiniCPM5-1B (Reasoning) · 49
  1. 1
    Claude Mythos Preview
    95
  2. 2
    Gemini 3.7 Flash
    95
  3. 3
    Grok 4.6
    95
CodingMiniCPM5-1B (Reasoning) · 4
  1. 1
    GPT 5.5
    96
  2. 2
    Claude Opus 4.8
    96
  3. 3
    Claude Opus 4.6
    96
Long contextMiniCPM5-1B (Reasoning) · 5
  1. 1
    Muse Spark 1.2
    83
  2. 2
    Kimi K3
    83
  3. 3
    Gemini 3.5 Flash
    81
Newest receipts

Benchmark rows added to the public ledger for MiniCPM5-1B (Reasoning) in the last 120 days. Older rows live in the full table below.

9 recent
BenchmarkFamilyScoreSourceDays ago
AA-LCRLong context4.67%Artificial Analysis5
AA output speedPerformance0 t/sArtificial Analysis5
AA time to first tokenPerformance0.00sArtificial Analysis5
Artificial Analysis Intelligence IndexReasoning11.9%Artificial Analysis5
GPQA DiamondReasoning27.8%Artificial Analysis5
Humanity's Last ExamReasoning6.5%Artificial Analysis5
IFBenchReasoning49.32%Artificial Analysis5
SciCodeCoding4.4%Artificial Analysis5
Terminal-BenchAgentic0%Artificial Analysis5
Family coverage

A high composite that hides a weak family is a trap. These bars surface the families where this model hasn't been publicly tested, and where it leads.

Reasoning49
Coding4
Long context5
Price vs. performance
0255075100$0.10$0.30$1$3$10$30input USD / 1M tokens · log scale →← intelligence

Hover any dot for name, score, and input price. Keyboard: tab through the top twelve, or use the ranking below.

AnthropicOpenAIMistralAlibabaDeepSeekGoogleMoonshotMetaMiniMaxxAIZhipuXiaomiOtherMeituanCohereNVIDIA

Full benchmark ledger

Every catalog benchmark for MiniCPM5-1B (Reasoning). Scores link to the original source; gaps mean no public row exists yet.

9 sourced rows

9 of 37 catalog benchmarks have a sourced row for MiniCPM5-1B (Reasoning).

Reasoning

Coding

Agentic

Long context

Performance

Sources