Clinical Benchmarks
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Inkling

Released 15 Jul 2026$1 input, $4.05 output per million tokens1M context975B A41BApache 2.0Also written as Inkling (effort=0.99), thinkingmachines/Inkling

3 results on 3 of 13 boards, latest measured Sep 2026. Compare with other models

Clinical Benchmarks Index29.3Rank 63 of 1492 of 10 boardsAverage × multiplier 50.7 × 0.577 = 29.3This site’s own calculation. Working How it is computed

Results

Each line sits on its own board's scale. Tall tick: the board leader.

Documentation and coding

  1. MedScribe (Vals AI)
    model ID thinkingmachines/inkling; temperature=1; top_p=1; max_output_tokens=30000; reasoning_effort=0.99
    85.41
    Rank 25 of 105Leader Claude Opus 5.5 91.43
    Official leaderboard
    Measured Sep 2026
  2. MedCode (Vals AI)
    model ID thinkingmachines/inkling; reasoning_effort=0.99; temperature=1; top_p=1; max_output_tokens=30000
    41.19
    Rank 53 of 103Leader Claude Opus 5 63.57
    Official leaderboard
    Measured Sep 2026

EHR and workflow agents

  1. CHI-Bench
    Listed as openai-agents + TML Inkling 256K
    All Domains pass@1; openai-agents; Tinker 256K, high reasoning, 50-turn limit
    8.0
    Rank 35 of 43 here, 45 models on the boardLeader erius + claude-opus-5 54.7
    Official leaderboard
    Measured Jul 2026

Index working

The Clinical Benchmarks Index is this site's own calculation: a weighted average of the board scores times a multiplier for the boards behind it. How it is computed

  • MedScribe (Vals AI)85.4185.4×0.25, near its ceilingNear its ceiling: leader 91.4, weight 0.25model ID thinkingmachines/inkling; temperature=1; top_p=1; max_output_tokens=30000; reasoning_effort=0.99
  • MedCode (Vals AI)41.1941.2×0.911model ID thinkingmachines/inkling; reasoning_effort=0.99; temperature=1; top_p=1; max_output_tokens=30000
Weighted average of 2 boards
50.7
Multiplier for 2 of 10 boards
× 0.577
Index
50.7 × 0.577 = 29.3

Score: the result on the board’s own 0 to 100 scale. Dot: this model; tick: the board’s leader. Weight: how much the board counts in the weighted average; bold where the board is near its ceiling and counts for less. Each result links to its quote and page; the line under it is the setting it was measured with.

Sources

The quote, page and document for each of the 3 results
  1. 25MedScribe (Vals AI) inkling 85.41
    Printed as 85.41%Official leaderboard, measured Sep 2026Configuration: model ID thinkingmachines/inkling; temperature=1; top_p=1; max_output_tokens=30000; reasoning_effort=0.99
    Vals AI MedScribe leaderboard official leaderboard, Vals AI, 3 Sep 2026. Vals AI MedScribe leaderboard, View: All Models, Task: Overall, row 25 of 105 (Inkling), Accuracy column; Updated 9/29/2026. Rendered BenchmarkView table; configuration from embedded astro-island BenchmarkView props, benchmarkView.default.tasks.overall["thinkingmachines/inkling"].
    25 | Inkling | 85.41%±1.84 | $1/$4.05 | 4m05s
    Every result from this document
  2. 53MedCode (Vals AI) inkling 41.19
    Printed as 41.19%Official leaderboard, measured Sep 2026Configuration: model ID thinkingmachines/inkling; reasoning_effort=0.99; temperature=1; top_p=1; max_output_tokens=30000
    Vals AI MedCode leaderboard official leaderboard, Vals AI, 29 Sep 2026. MedCode leaderboard, Overall task, All Models expanded, rank 53 of 103; Accuracy column; board Updated 9/29/2026. Rendered table row; configuration from embedded BenchmarkView props benchmarkView.default.tasks.overall["thinkingmachines/inkling"].
    53 | Inkling | 41.19%±2.23 | $1/$4.05 | 2m47s
    Every result from this document
  3. 35CHI-Bench All Domains pass@1 8.0
    Printed as 8.0%Official leaderboard, measured Jul 2026Configuration: All Domains pass@1; openai-agents; Tinker 256K, high reasoning, 50-turn limit
    CHI-Bench leaderboard (actAVA) official leaderboard, actAVA, 12 Aug 2026. CHI-Bench v1.0.0, All Domains, rank 35, Agent/Model and Accuracy columns; PA/UM/CM follow; board last updated 2026-08-12; board Date column 2026-07-24; accessed 2026-09-30. Linked submission provenance: run 2026-07-22T14:25:50.976659Z to 2026-07-22T16:53:02.466832Z; submitted_at 2026-07-24T23:02:07Z.
    35 | openai-agents | TML Inkling 256K | Open-source | 8.0% | 4.0% | 16.0% | 4.0% | 2026-07-24
    Every result from this document

Other Thinking Machines models: Inkling Small