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BenchLM
Data

Inkling 2 Small vs Mistral Medium 3.5 128B

Updated November 7, 2026. Rank says Inkling 2 Small is ahead. Price, access, and your workload can each overturn that. Public scores include evidence status and uncertainty.

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Decision reading

Inkling 2 Small has the higher public point estimate, 59.06 versus 29.58. Their conditional score ranges do not overlap. These ranges do not establish rank confidence. 1 results are shared. Category rows resting on Estimated evidence or different benchmark sets are marked directional and do not name a winner.

Model A
Thinking Machines Lab logo

Thinking Machines Lab

59.06/100

Estimated · Public rank #56

Conditional range 44.7–73.4

Model B
Mistral logo

Mistral

29.58/100

Estimated · Public rank #177

Conditional range 15.2–43.9

Shared results
1
Inkling 2 Small only
24
Mistral Medium 3.5 128B only
6
Like-for-like categories
1 / 8
Estimated: Inkling 2 Small and Mistral Medium 3.5 128B. Conditional ranges do not establish rank confidence.How the comparison works

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.

  • Agentic work

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

    Inkling 2 Small

    Inkling 2 Small has the higher public agentic point estimate, 59.9 to 21.1, with Supported evidence for both models. The conditional ranges do not establish rank confidence.

    Confidence: limited
  • Long documents

    Prompts that approach the documented context limit

    Inkling 2 Small

    Inkling 2 Small has the larger documented context window.

    Confidence: documented
  • Chat turn cost

    1K fresh input + 500 output tokens

    Inkling 2 Small

    Inkling 2 Small 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
  • Cache-heavy agent loop cost

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

    Inkling 2 Small

    Inkling 2 Small has the lower estimated token cost for this stated workload. Mistral Medium 3.5 128B has no published cached-input rate, so cached tokens use its listed input rate.

    Confidence: rate-fallback
  • Repository review cost

    50K fresh input + 3K output tokens

    Inkling 2 Small

    Inkling 2 Small 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

    Mistral Medium 3.5 128B is scored on Estimated evidence for coding, so the reading is directional rather than like-for-like.

    Confidence: limited

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.

59.7Inkling 2 Small21.4Mistral Medium 3.5 128B

Directional only · BenchAlign v5.8

Inkling 2 Small has the higher coding point estimate. Conditional score ranges do not establish rank confidence.

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

Same basis rules as the category table below

What is actually comparable

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

2 categories rest on Estimated evidence or different evidence sets. Those rows remain visible for coverage context but do not name a winner.

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.

Bars run 0–100 on each benchmark’s normalized display scale

Category results, on a stated basis

Each row shows the public-lane category score for both models: the BenchAlign v5.8 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

Like-for-like
Inkling 2 Small
59.9
Supported · #26/131
Mistral Medium 3.5 128B
21.1
Supported · #115/131
Basis
BenchAlign v5.8 lane · 5 vs 3 public rows
Reading
Inkling 2 Small leads

Coding

Directional only
Inkling 2 Small
59.7
Supported · #20/157
Mistral Medium 3.5 128B
21.4
Estimated · #133/157
Basis
BenchAlign v5.8 lane · 6 vs 2 public rows
Reading
Directional only

Knowledge

Directional only
Inkling 2 Small
60.4
Estimated · #46/178
Mistral Medium 3.5 128B
29.0
Supported · #159/178
Basis
BenchAlign v5.8 lane · 2 vs 2 public rows
Reading
Directional only

Reasoning

Not comparable
Inkling 2 Small
86.1
Unranked · 2 rankable rows
Mistral Medium 3.5 128B
70.9
Unranked · 2 rankable rows
Basis
Provisional lane · 1 vs 0 weighted rows
Reading
Not comparable

Multimodal

Not comparable
Inkling 2 Small
86.6
#12/59
Mistral Medium 3.5 128B
60.4
Unranked · 1 rankable row
Basis
Provisional lane · 1 vs 0 weighted rows
Reading
Not comparable

Multilingual

Not comparable
Inkling 2 Small
Not ranked
Mistral Medium 3.5 128B
Not ranked
Basis
Provisional lane · 0 vs 0 weighted rows
Reading
Not comparable

Instruction following

Not comparable
Inkling 2 Small
Not ranked
Mistral Medium 3.5 128B
84.0
#55/157
Basis
Provisional lane · 0 vs 0 weighted rows
Reading
Not comparable

Math

Not comparable
Inkling 2 Small
85.9
Unranked · 2 rankable rows
Mistral Medium 3.5 128B
Not ranked
Basis
Provisional lane · 1 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 v5.8) differ from the provisional-lane categories. Unranked scores sit on the provisional lane’s scale but never name a winner. Like-for-like rows within 0.5 points read as a practical tie.

Supported evidence per lane · bars run 0–100Methodology

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

Inkling 2 Small
$0.0008
Fits in one request
Mistral Medium 3.5 128B
$0.00525
Fits in one request

Inkling 2 Small has the lower modeled cost

Costs use the listed standard API rates.

Repository review

50K fresh input + 3K output tokens

Inkling 2 Small
$0.018
Fits in one request
Mistral Medium 3.5 128B
$0.0975
Fits in one request

Inkling 2 Small has the lower modeled cost

Costs use the listed standard API rates.

Cache-heavy agent loop

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

Inkling 2 Small
$0.022
Fits in one request
Mistral Medium 3.5 128B
$0.405
Fits in one request
Cached input priced at the published list-input rate

Inkling 2 Small has the lower modeled cost

Mistral Medium 3.5 128B has no published cached-input rate, so cached tokens use its listed input rate.

Cached input falls back to the list input rate only where a cached rate is unpublished

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.

Inkling 2 Small

Mistral Medium 3.5 128B

256K

API model ID

Inkling 2 Small

Not sourced

Mistral Medium 3.5 128B

Not sourced

Cached-input rate

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

Inkling 2 Small

$0.03 per 1M cached input tokens

Tinker models and pricing

Mistral Medium 3.5 128B

Not published

Documented inputs

Inkling 2 Small

Not sourced

Mistral Medium 3.5 128B

Not sourced

Documented outputs

Inkling 2 Small

Not sourced

Mistral Medium 3.5 128B

Not sourced

Provider availability

Inkling 2 Small

Not sourced

Mistral Medium 3.5 128B

Not sourced

Reasoning profile

Inkling 2 Small

Hybrid

Mistral Medium 3.5 128B

Reasoning

Weight access

Inkling 2 Small

Proprietary

Mistral Medium 3.5 128B

Open Weight

License

Inkling 2 Small

Proprietary

Mistral Medium 3.5 128B

Open Weight

Release date

Inkling 2 Small

2026-11-05

Mistral Medium 3.5 128B

2026-04-29

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
Inkling 2 Small has the higher public point estimate, 59.06 versus 29.58. Their conditional score ranges do not overlap. These ranges do not establish rank confidence.
Workload cost
Repository review: $0.018 vs $0.0975. Cache-heavy agent loop: $0.022 vs $0.405.
Context tradeoff
Inkling 2 Small has the larger documented window (1M).
Run the same representative tasks against both endpoints before changing production traffic.

Questions

Which is better, Inkling 2 Small or Mistral Medium 3.5 128B?

Inkling 2 Small has the higher public point estimate, 59.06 versus 29.58. Their conditional score ranges do not overlap. These ranges do not establish rank confidence. The page therefore keeps the decision tied to the specific documented workload.

Which is better for coding, Inkling 2 Small or Mistral Medium 3.5 128B?

Inkling 2 Small scores higher for coding on the public lane, 59.7 to 21.4. Mistral Medium 3.5 128B is scored on Estimated evidence for coding, so the reading is directional rather than like-for-like. BenchLM does not name a winner for coding from a directional reading; read the shared benchmark rows directly and test the models on the same task set.

Which is better for agentic tasks, Inkling 2 Small or Mistral Medium 3.5 128B?

Inkling 2 Small has the higher public agentic tasks point estimate, 59.9 to 21.1, with Supported evidence for both models. The conditional ranges do not establish rank confidence.

Which costs less, Inkling 2 Small or Mistral Medium 3.5 128B?

For the stated presets, chat costs $0.0008 on Inkling 2 Small and $0.00525 on Mistral Medium 3.5 128B; repository review costs $0.018 and $0.0975; the cache-heavy agent loop costs $0.022 and $0.405. Mistral Medium 3.5 128B has no published cached-input rate, so cached tokens use its listed input rate.

Which has the larger context window, Inkling 2 Small or Mistral Medium 3.5 128B?

Inkling 2 Small has the larger documented context window: 1M, compared with 256K.

Self-host vs API cost

Estimates at 50,000 req/day · 1000 tokens/req average.

Inkling 2 Small
API / mo$975
Self-host / moNot listed
Break-even—
Proprietary model — self-hosting not applicable.
Mistral Medium 3.5 128B
API / mo$6,750
Self-host / mo$6,990
Break-even71M/day
Model the full break-even

Benchmark evidence

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

Browse raw public benchmark evidence31 rows

Agentic

  • Terminal-Bench 2.1

    Inkling 2 Small85.1%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • BrowseComp

    Inkling 2 Small90.2%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • DeepSearchQA

    Inkling 2 Small90.9%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • MCP Atlas

    Inkling 2 Small85%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • JobBench

    Inkling 2 Small70.5%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • τ³-bench results

    Inkling 2 Small—
    Mistral Medium 3.5 128B91.4%
    Source

    Not directly comparable

  • Gert Labs

    Inkling 2 Small—
    Mistral Medium 3.5 128B39.10%
    Source

    Not directly comparable

  • Terminal-Bench 2.1 (Vals)

    Inkling 2 Small—
    Mistral Medium 3.5 128B39.0%
    Source

    Not directly comparable

Coding

  • SWE-bench Verified

    Inkling 2 Small82.2%
    Source
    Mistral Medium 3.5 128B77.6%
    Source

    Inkling 2 Small leads this result

  • SWE Multilingual

    Inkling 2 Small81.2%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • sweMarathon

    Inkling 2 Small38.8%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • Terminal-Bench 2.1

    Inkling 2 Small85.1%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • DeepSWE

    Inkling 2 Small72.1%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • PostTrainBench v1.2

    Inkling 2 Small31.9%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • SWE-bench (Vals)

    Inkling 2 Small—
    Mistral Medium 3.5 128B66.4%
    Source

    Not directly comparable

Reasoning

  • LongBench v2

    Inkling 2 Small70.6%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

Multimodal

  • CharXiv

    Inkling 2 Small87.7%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • CharXiv w/o tools

    Inkling 2 Small85.6%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • Chartography (no tools)

    Inkling 2 Small36.7%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • Chartography (tools)

    Inkling 2 Small80.4%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • BabyVision

    Inkling 2 Small68.6%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • BabyVision w/ Python

    Inkling 2 Small93.7%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • ScreenSpot Pro

    Inkling 2 Small83.8%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • PerceptionBench

    Inkling 2 Small64.7%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • MathVision

    Inkling 2 Small92.8%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

Knowledge

  • GPQA

    Inkling 2 Small93%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • GPQA-D

    Inkling 2 Small93.0%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • GPQA Diamond (Vals)

    Inkling 2 Small—
    Mistral Medium 3.5 128B34.8%
    Source

    Not directly comparable

  • MMLU-Pro (Vals)

    Inkling 2 Small—
    Mistral Medium 3.5 128B75.3%
    Source

    Not directly comparable

Math

  • HMMT Feb 2026

    Inkling 2 Small95.8%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

  • Apex

    Inkling 2 Small63.5%
    Source
    Mistral Medium 3.5 128B—

    Not directly comparable

31 public results · 1 shared

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Last updated November 7, 2026