BenchLeader

Claude Opus 4.7 vs MiMo-V2.5

Verdict
  • Claude Opus 4.7 leads on quality: 65.6 vs 58.4.
  • Claude Opus 4.7 is stronger in coding, composite, human preference, knowledge, long context, maths, multimodal, reasoning.
  • MiMo-V2.5 is stronger in agents & tools, instruction following.
  • MiMo-V2.5 is 57× cheaper ($0.175 vs $10.00 per 1M blended).
MetricClaude Opus 4.7MiMo-V2.5
BenchLeader Index65.658.4
Agents & tools score69.470.0
Coding score64.8
Composite score80.457.2
Human preference score69.1
Instruction following score58.766.1
Knowledge score66.559.5
Long context score65.962.9
Maths score65.4
Multimodal score65.759.8
Reasoning score66.6
Blended price $/M$10.00$0.175
Output speed43 tok/s52 tok/s
Time to first answer21.7 s45.6 s
Context window1M1M
Humanity's Last Exam36.2%
Terminal-Bench80.2%
SimpleBench61.7%
WeirdML76.4%
FrontierCode38.5%
GSO-Bench44.1%
Epoch Capabilities Index156.3
LMArena Text1495
LMArena Hard Prompts1519
LMArena Coding1547
LMArena WebDev1557
LMArena Vision1317
AA Intelligence Index40.722.3
IFBench58.6%67.1%
AA-LCR78.7%73.0%
MMMU-Pro78.8%75.4%
AA-Omniscience27.3-9.8
Terminal-Bench Hard51.5%41.7%
GPQA Diamond (AA)91.4%85.0%
Humanity's Last Exam (AA)42.3%27.2%
SciCode (AA)43.9%
τ²-Bench Telecom (AA)88.6%90.6%
AIME (Vals)96.3%
LiveCodeBench85.1%
MMLU-Pro89.9%
IOI47.1%
LegalBench85.3%
CorpFin66.1%
TaxEval75.3%
Terminal-Bench 2.1 (Vals)68.5%
SWE-bench (Vals)82.0%
GPQA Diamond (Vals)90.2%
Vals Index56.1
HiL-Bench41.7%
EQ-Bench 41311
Kagi LLM Benchmark73.3%

Data as of 2026-09-10. Best configuration of each model; every score links to its source on the model pages.

Claude Opus 4.7 vs MiMo-V2.5: questions

Is Claude Opus 4.7 better than MiMo-V2.5?
Claude Opus 4.7 leads on quality: 65.6 vs 58.4. The BenchLeader Index combines every independent quality benchmark; Claude Opus 4.7 is ahead overall as of 2026-09-10, but check the category scores for your use.
Is Claude Opus 4.7 better than MiMo-V2.5 for agentic tasks?
MiMo-V2.5 scores higher in agentic tasks (70 vs 69 on the category index, where 50 is average).
Which is cheaper, Claude Opus 4.7 or MiMo-V2.5?
MiMo-V2.5 is cheaper: $0.175 against $10.00 per million tokens, blended at three input tokens per output token.
Which is faster, Claude Opus 4.7 or MiMo-V2.5?
MiMo-V2.5 streams faster: 52 against 43 output tokens per second.
Which has the larger context window?
Both accept 1M tokens of context.