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Thinking Machines Lab logo
Model A
Inkling

Thinking Machines Lab

62.78/100

Supported · Public rank #58

90% interval 55.769.8

Inkling vs Laguna S 2.1

Updated September 4, 2026. Public scores include evidence status and uncertainty. They are not guarantees for a specific workload.

Poolside logo
Model B
Laguna S 2.1

Poolside

Evidence status unavailable

90% interval unavailable

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.

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

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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.

  • Chat turn cost

    1K fresh input + 500 output tokens

    Laguna S 2.1

    Laguna S 2.1 has the lower estimated token cost for this stated workload. Costs use the listed standard API rates.

    Confidence: listed-rates

  • Cache-heavy agent loop cost

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

    Laguna S 2.1

    Laguna S 2.1 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

    Laguna S 2.1

    Laguna S 2.1 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

    Laguna S 2.1 is scored on Estimated evidence for coding, so the reading is directional rather than like-for-like.

    Confidence: limited

  • Agentic work

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

    Not enough matched evidence

    Laguna S 2.1 is scored on Estimated evidence for agentic, so the reading is directional rather than like-for-like.

    Confidence: limited

  • Long documents

    Prompts that approach the documented context limit

    No clear pick

    The documented context windows are equal.

    Confidence: documented

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
3
Inkling only
18
Laguna S 2.1 only
3
Like-for-like categories
0 / 8

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

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

Directional only
Inkling
40.7
Supported · #119/151
Laguna S 2.1
48.2
Estimated · #77/151
Basis
BenchAlign lane · 4 vs 2 public rows
Reading
Directional only

Coding

Directional only
Inkling
41.4
Supported · #132/183
Laguna S 2.1
47.8
Estimated · #87/183
Basis
BenchAlign lane · 6 vs 4 public rows
Reading
Directional only

Reasoning

Not comparable
Inkling
73.7
Unranked · 2 rankable rows
Laguna S 2.1
Not ranked
Basis
Provisional lane · 0 vs 0 weighted rows
Reading
Not comparable

Knowledge

Not comparable
Inkling
58.5
Supported · #45/181
Laguna S 2.1
Not ranked
Basis
BenchAlign lane · 6 vs 0 public rows
Reading
Not comparable

Math

Not comparable
Inkling
78.9
Unranked · 1 rankable row
Laguna S 2.1
Not ranked
Basis
Provisional lane · 1 vs 0 weighted rows
Reading
Not comparable

Multilingual

Not comparable
Inkling
Not ranked
Laguna S 2.1
Not ranked
Basis
Provisional lane · 0 vs 0 weighted rows
Reading
Not comparable

Multimodal

Not comparable
Inkling
48.7
#38/48
Laguna S 2.1
Not ranked
Basis
Provisional lane · 2 vs 0 weighted rows
Reading
Not comparable

Instruction following

Not comparable
Inkling
85.2
#43/120
Laguna S 2.1
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) 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

Inkling
$0.00421
Fits in one request
Laguna S 2.1
$0.0002
Fits in one request

Laguna S 2.1 has the lower modeled cost

Costs use the listed standard API rates.

Repository review

50K fresh input + 3K output tokens

Inkling
$0.10754
Fits in one request
Laguna S 2.1
$0.0056
Fits in one request

Laguna S 2.1 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
$0.159
Fits in one request
Laguna S 2.1
$0.006
Fits in one request

Laguna S 2.1 has the lower modeled cost

Costs use the listed standard API rates.

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

1M

Laguna S 2.1

1M

API model ID

Inkling

Not sourced

Laguna S 2.1

Not sourced

Cached-input rate

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

Inkling

$0.374 per 1M cached input tokens

Laguna S 2.1

$0.01 per 1M cached input tokens

Documented inputs

Inkling

Not sourced

Laguna S 2.1

Not sourced

Documented outputs

Inkling

Not sourced

Laguna S 2.1

Not sourced

Provider availability

Inkling

Not sourced

Laguna S 2.1

Not sourced

Reasoning profile

Inkling

Hybrid

Laguna S 2.1

Reasoning

Weight access

Inkling

Open Weight

Laguna S 2.1

Open Weight

License

Inkling

Open Weight

Laguna S 2.1

Open Weight

Release date

Inkling

2026-07-15

Laguna S 2.1

2026-07-21

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: $0.10754 vs $0.0056. Cache-heavy agent loop: $0.159 vs $0.006.
Context tradeoff
Both models list 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 evidence24 rows

Agentic

  • Terminal-Bench 2.0

    Inkling63.8%
    Source
    Laguna S 2.170.2%
    Source

    Laguna S 2.1 leads this result

  • BrowseComp

    Inkling77.1%
    Source
    Laguna S 2.1

    Not directly comparable

  • MCP Atlas

    Inkling74.1%
    Source
    Laguna S 2.1

    Not directly comparable

  • Terminal-Bench 2.1 (Vals)

    Inkling47.6%
    Source
    Laguna S 2.1

    Not directly comparable

  • Toolathlon-Verified

    Inkling
    Laguna S 2.149.7%
    Source

    Not directly comparable

Coding

  • SWE-bench Verified

    Inkling77.6%
    Source
    Laguna S 2.1

    Not directly comparable

  • SWE-bench Pro

    Inkling54.3%
    Source
    Laguna S 2.159.4%
    Source

    Laguna S 2.1 leads this result

  • Terminal-Bench 2.0

    Inkling63.8%
    Source
    Laguna S 2.170.2%
    Source

    Laguna S 2.1 leads this result

  • FrontierSWE v2

    Inkling4.1%
    Source
    Laguna S 2.1

    Not directly comparable

  • LiveCodeBench (Vals)

    Inkling85.5%
    Source
    Laguna S 2.1

    Not directly comparable

  • SWE-bench (Vals)

    Inkling77.6%
    Source
    Laguna S 2.1

    Not directly comparable

  • SWE Multilingual

    Inkling
    Laguna S 2.178.5%
    Source

    Not directly comparable

  • deepSwe

    Inkling
    Laguna S 2.140.4%
    Source

    Not directly comparable

Knowledge

  • GPQA

    Inkling87.9%
    Source
    Laguna S 2.1

    Not directly comparable

  • GPQA-D

    Inkling87.9%
    Source
    Laguna S 2.1

    Not directly comparable

  • HLE

    Inkling46%
    Source
    Laguna S 2.1

    Not directly comparable

  • HLE w/o tools

    Inkling30%
    Source
    Laguna S 2.1

    Not directly comparable

  • GPQA Diamond (Vals)

    Inkling87.1%
    Source
    Laguna S 2.1

    Not directly comparable

  • MMLU-Pro (Vals)

    Inkling86.3%
    Source
    Laguna S 2.1

    Not directly comparable

Math

  • AIME26

    Inkling97.1%
    Source
    Laguna S 2.1

    Not directly comparable

Multimodal

  • MMMU-Pro

    Inkling73.5%
    Source
    Laguna S 2.1

    Not directly comparable

  • CharXiv

    Inkling82%
    Source
    Laguna S 2.1

    Not directly comparable

  • CharXiv w/o tools

    Inkling78.1%
    Source
    Laguna S 2.1

    Not directly comparable

Instruction following

  • IFBench

    Inkling79.8%
    Source
    Laguna S 2.1

    Not directly comparable

Frequently asked questions

Which is better, Inkling or Laguna S 2.1?

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, Inkling or Laguna S 2.1?

Laguna S 2.1 scores higher for coding on the public lane, 47.8 to 41.4. Laguna S 2.1 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 or Laguna S 2.1?

Laguna S 2.1 scores higher for agentic tasks on the public lane, 48.2 to 40.7. Laguna S 2.1 is scored on Estimated evidence for agentic tasks, so the reading is directional rather than like-for-like. BenchLM does not name a winner for agentic tasks from a directional reading; read the shared benchmark rows directly and test the models on the same task set.

Which costs less, Inkling or Laguna S 2.1?

For the stated presets, chat costs $0.00421 on Inkling and $0.0002 on Laguna S 2.1; repository review costs $0.10754 and $0.0056; the cache-heavy agent loop costs $0.159 and $0.006. Costs use the listed standard API rates.

Which has the larger context window, Inkling or Laguna S 2.1?

Both models list the same context window, 1M.

Related comparisons

Last updated September 4, 2026

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