Skip to main content
Radar

Every change to the models you run, with its source and its date. Releases, price changes, retirements, API changes, and incidents.Every change to the models you run, with its source.

Follow model changes

Claude Sonnet 4.5 vs MiMo-V2.6-Pro

Decision reading

At least one model is not scored in the current public ranking lane, so the page does not name an overall quality winner.

2 results are shared. Category rows resting on Estimated evidence or different benchmark sets are marked directional and do not name a winner.

Anthropic logo
Model A
Claude Sonnet 4.5

Anthropic

54.48/100

Supported · Public rank #105

90% interval 50.758.2

Xiaomi logo
Model B
MiMo-V2.6-Pro

Xiaomi

Evidence status unavailable

90% interval unavailable

Updated September 21, 2026. We do not rank this pair: at least one has no public score. Public scores include evidence status and uncertainty.

Share or export

Share on XLinkedInSocial cardCSVJSON

Which one for your work

Recommendations appear only when a shared evidence basis or an explicit operating constraint supports the call. Secondary and unsupported use cases stay disclosed below the initial list.

  • Long documents

    Prompts that approach the documented context limit

    MiMo-V2.6-Pro

    MiMo-V2.6-Pro has the larger documented context window.

    Confidence: documented

  • Chat turn cost

    1K fresh input + 500 output tokens

    MiMo-V2.6-Pro

    MiMo-V2.6-Pro has the lower estimated token cost for this stated workload. Costs use the listed standard API rates.

    Confidence: listed-rates

Show secondary and unsupported calls
  • Repository review cost

    50K fresh input + 3K output tokens

    MiMo-V2.6-Pro

    MiMo-V2.6-Pro has the lower estimated token cost for this stated workload. Costs use the listed standard API rates.

    Confidence: listed-rates

  • Coding work

    Code generation, repair, and software-engineering tasks

    Not enough matched evidence

    MiMo-V2.6-Pro is not ranked on the public lane for coding, so no winner is named for coding.

    Confidence: limited

  • Agentic work

    Tool use, computer use, and multi-step task completion

    Not enough matched evidence

    MiMo-V2.6-Pro is not ranked on the public lane for agentic, so no winner is named for agentic.

    Confidence: limited

  • Cache-heavy agent loop cost

    200K cached + 20K fresh input + 10K output tokens

    Not enough matched evidence

    The page does not recommend a cost winner because at least one model cannot fit the stated workload in one request. Claude Sonnet 4.5 does not fit this workload in one request. Claude Sonnet 4.5 has no published cached-input rate, so cached tokens use its listed input rate.

    Confidence: rate-fallback

Which one for a specific job

Choose a job from the LLM Selector's task catalog to see the category row it rests on, under the same basis rules as the table below. A directional row stays directional; choosing a job never creates a winner.

The same task catalog as the LLM Selector. Each job names the evidence surface it rests on; nothing here adds a new score.

51.2Claude Sonnet 4.5MiMo-V2.6-Pro

Not comparable · BenchAlign

The coding row is not comparable on the public lane: at least one model is not measured or not ranked there.

Coding scores combine specific tasks and setups. Match the editor, harness, and effort to your workflow.

What is actually comparable

Shared results can support a head-to-head reading. Results present for only one model describe coverage, not superiority.

Shared results
2
Claude Sonnet 4.5 only
9
MiMo-V2.6-Pro only
10
Like-for-like categories
0 / 8

Category results, on a stated basis

Each row shows the public-lane category score for both models: the BenchAlign lane for agentic, coding, and knowledge, and the weighted public rows elsewhere, with the same rank each model page reports. A row is like-for-like only when both scores rest on Supported evidence or the same weighted set. Directional and not-comparable rows remain visible, but they never receive a winner.

Agentic

Not comparable
Claude Sonnet 4.5
44.2
Estimated · #94/154
MiMo-V2.6-Pro
Not ranked
Basis
BenchAlign lane · 5 vs 9 public rows
Reading
Not comparable

Coding

Not comparable
Claude Sonnet 4.5
51.2
Estimated · #59/156
MiMo-V2.6-Pro
Not ranked
Basis
BenchAlign lane · 1 vs 3 public rows
Reading
Not comparable

Reasoning

Not comparable
Claude Sonnet 4.5
19.1
Unranked · 1 rankable row
MiMo-V2.6-Pro
Not ranked
Basis
Provisional lane · 1 vs 0 weighted rows
Reading
Not comparable

Multimodal

Not comparable
Claude Sonnet 4.5
Not ranked
MiMo-V2.6-Pro
Not ranked
Basis
Provisional lane · 0 vs 0 weighted rows
Reading
Not comparable

Knowledge

Not comparable
Claude Sonnet 4.5
51.7
Estimated · #71/186
MiMo-V2.6-Pro
Not ranked
Basis
BenchAlign lane · 1 vs 0 public rows
Reading
Not comparable

Multilingual

Not comparable
Claude Sonnet 4.5
Not ranked
MiMo-V2.6-Pro
Not ranked
Basis
Provisional lane · 0 vs 0 weighted rows
Reading
Not comparable

Instruction following

Not comparable
Claude Sonnet 4.5
Not ranked
MiMo-V2.6-Pro
Not ranked
Basis
Provisional lane · 0 vs 0 weighted rows
Reading
Not comparable

Math

Not comparable
Claude Sonnet 4.5
34.6
Unranked · 2 rankable rows
MiMo-V2.6-Pro
Not ranked
Basis
Provisional lane · 2 vs 0 weighted rows
Reading
Not comparable

Ranks count the models scored in each category’s lane, so the agentic, coding, and knowledge denominators (BenchAlign) differ from the provisional-lane categories. Unranked scores sit on the lane’s scale but never name a winner. Like-for-like rows within 0.5 points read as a practical tie.

Shape of the matched evidence

Only shared public evidence is shown. Sparse evidence stays a ruled list rather than being closed into a radar shape.

Too few matched category axes support a radar. The ruled list below shows only shared benchmark results; positions use each benchmark’s normalized display scale when available.

What each workload costs

Three fixed token mixes turn per-token rates into comparable decisions. Each scenario states context fit and whether cached input had to fall back to the published list-input rate.

Chat turn

1K fresh input + 500 output tokens

Claude Sonnet 4.5
$0.0105
Fits in one request
MiMo-V2.6-Pro
$0.00087
Fits in one request

MiMo-V2.6-Pro has the lower modeled cost

Costs use the listed standard API rates.

Repository review

50K fresh input + 3K output tokens

Claude Sonnet 4.5
$0.195
Fits in one request
MiMo-V2.6-Pro
$0.02436
Fits in one request

MiMo-V2.6-Pro has the lower modeled cost

Costs use the listed standard API rates.

Cache-heavy agent loop

200K cached + 20K fresh input + 10K output tokens

Claude Sonnet 4.5
$0.81
Does not fit in one request
Cached input priced at the published list-input rate
MiMo-V2.6-Pro
$0.01812
Fits in one request

Claude Sonnet 4.5 does not fit this workload in one request. Claude Sonnet 4.5 has no published cached-input rate, so cached tokens use its listed input rate.

Specification differences

Sourced differences are shown directly. Missing facts stay explicit instead of being inferred from a model name or family.

Context window

Maximum documented context; output-token limits may be lower.

Claude Sonnet 4.5

200K

API model ID

Claude Sonnet 4.5

Not sourced

MiMo-V2.6-Pro

Not sourced

Cached-input rate

A missing cached-input rate falls back to the listed input rate only in the stated workload estimate.

Claude Sonnet 4.5

Not published

MiMo-V2.6-Pro

$0.0036 per 1M cached input tokens

Xiaomi MiMo-V2.6 launch

Documented inputs

Claude Sonnet 4.5

Not sourced

MiMo-V2.6-Pro

Not sourced

Documented outputs

Claude Sonnet 4.5

Not sourced

MiMo-V2.6-Pro

Not sourced

Provider availability

Claude Sonnet 4.5

Not sourced

MiMo-V2.6-Pro

Not sourced

Reasoning profile

Claude Sonnet 4.5

Non-Reasoning

MiMo-V2.6-Pro

Reasoning

Weight access

Claude Sonnet 4.5

Proprietary

MiMo-V2.6-Pro

Open Weight

License

Claude Sonnet 4.5

Proprietary

MiMo-V2.6-Pro

Open Weight

Release date

Claude Sonnet 4.5

2025-09-01

MiMo-V2.6-Pro

2026-09-22

If you already use one of these models
Deployment change
The models list different providers, so authentication, endpoint behavior, limits, and feature support may change.
Quality signal
At least one model is not scored in the current public ranking lane, so the page does not name an overall quality winner.
Workload cost
Repository review: $0.195 vs $0.02436. Cache-heavy agent loop: $0.81 vs $0.01812.
Context tradeoff
MiMo-V2.6-Pro has the larger documented window (1M).

Run the same representative tasks against both endpoints before changing production traffic.

Benchmark evidence

The full public result ledger is available for audit without forcing a wide desktop table onto a phone.

Browse raw public benchmark evidence21 rows

Agentic

  • Terminal-Bench 2.0

    Claude Sonnet 4.550%
    Source
    MiMo-V2.6-Pro

    Not directly comparable

  • OSWorld-Verified

    Claude Sonnet 4.561.4%
    Source
    MiMo-V2.6-Pro82%
    Source

    MiMo-V2.6-Pro leads this result

  • VITA-Bench

    Claude Sonnet 4.517.0%
    Source
    MiMo-V2.6-Pro

    Not directly comparable

  • Gert Labs

    Claude Sonnet 4.548.51%
    Source
    MiMo-V2.6-Pro

    Not directly comparable

  • JobBench

    Claude Sonnet 4.527.7%
    Source
    MiMo-V2.6-Pro62.0%
    Source

    MiMo-V2.6-Pro leads this result

  • Toolathlon-Verified

    Claude Sonnet 4.5
    MiMo-V2.6-Pro76.9%
    Source

    Not directly comparable

  • AutomationBench

    Claude Sonnet 4.5
    MiMo-V2.6-Pro53.1%
    Source

    Not directly comparable

  • Agents' Last Exam

    Claude Sonnet 4.5
    MiMo-V2.6-Pro31.6%
    Source

    Not directly comparable

  • Terminal-Bench 4.0

    Claude Sonnet 4.5
    MiMo-V2.6-Pro34.90%
    Source

    Not directly comparable

  • Terminal-Bench 2.1

    Claude Sonnet 4.5
    MiMo-V2.6-Pro89.9%
    Source

    Not directly comparable

  • CyberGym

    Claude Sonnet 4.5
    MiMo-V2.6-Pro94.0%
    Source

    Not directly comparable

  • ExploitGym

    Claude Sonnet 4.5
    MiMo-V2.6-Pro17.8%
    Source

    Not directly comparable

Coding

  • SWE-bench Verified

    Claude Sonnet 4.577.2%
    Source
    MiMo-V2.6-Pro

    Not directly comparable

  • DeepSWE

    Claude Sonnet 4.5
    MiMo-V2.6-Pro71.9%
    Source

    Not directly comparable

  • ProgramBench

    Claude Sonnet 4.5
    MiMo-V2.6-Pro26.5%
    Source

    Not directly comparable

  • Terminal-Bench 2.1

    Claude Sonnet 4.5
    MiMo-V2.6-Pro89.9%
    Source

    Not directly comparable

Reasoning

  • ARC-AGI-2

    Claude Sonnet 4.513.6%
    Source
    MiMo-V2.6-Pro

    Not directly comparable

Knowledge

  • GPQA

    Claude Sonnet 4.583.4%
    Source
    MiMo-V2.6-Pro

    Not directly comparable

Math

  • AIME 2025

    Claude Sonnet 4.587%
    Source
    MiMo-V2.6-Pro

    Not directly comparable

  • FrontierMath v2 (Tiers 1-3)

    Claude Sonnet 4.513.495%
    Source
    MiMo-V2.6-Pro

    Not directly comparable

  • FrontierMath v2 (Tier 4)

    Claude Sonnet 4.54.167%
    Source
    MiMo-V2.6-Pro

    Not directly comparable

Questions

Which is better, Claude Sonnet 4.5 or MiMo-V2.6-Pro?

At least one model is not scored in the current public ranking lane, so the page does not name an overall quality winner. The page therefore keeps the decision tied to the specific documented workload.

Which is better for coding, Claude Sonnet 4.5 or MiMo-V2.6-Pro?

MiMo-V2.6-Pro is not ranked on the public lane for coding, so no winner is named for coding.

Which is better for agentic tasks, Claude Sonnet 4.5 or MiMo-V2.6-Pro?

MiMo-V2.6-Pro is not ranked on the public lane for agentic tasks, so no winner is named for agentic tasks.

Which costs less, Claude Sonnet 4.5 or MiMo-V2.6-Pro?

For the stated presets, chat costs $0.0105 on Claude Sonnet 4.5 and $0.00087 on MiMo-V2.6-Pro; repository review costs $0.195 and $0.02436; the cache-heavy agent loop costs $0.81 and $0.01812. Claude Sonnet 4.5 does not fit this workload in one request. Claude Sonnet 4.5 has no published cached-input rate, so cached tokens use its listed input rate.

Which has the larger context window, Claude Sonnet 4.5 or MiMo-V2.6-Pro?

MiMo-V2.6-Pro has the larger documented context window: 1M, compared with 200K.

Related comparisons

Last updated September 21, 2026

Watch Claude Sonnet 4.5 vs MiMo-V2.6-Pro

One weekly email when material rank, price, or benchmark evidence changes make this matchup worth revisiting.

Read a sample issue

Join 2,000+ readers.