Inkling
Thinking Machines’ Inkling release, with independently published coding and reasoning results.
Thinking MachinesReleased 15 July 2026Context 256k tokensOutput 256k tokensOpen weights$1.00 in / $4.05 out per Mtok
Where it stands
Rank compares tracked models with a score. Published shows the source’s rank and field size, when available.
| Benchmark | Score | Rank | Published | Leader | Behind |
|---|---|---|---|---|---|
| Vals IndexVals AI | 28.67% | 33of 33 | 39of 41 | Gemini 4 Argon | 40.23 pts |
| Artificial Analysis Intelligence IndexArtificial Analysis | 25 | 41of 42 | no list read | Claude Opus 5.5 | 33 pts |
| Terminal-Bench 4.0Artificial Analysis | 1.01% | 39of 40 | no list read | Claude Sonnet 5.5 | 62.63 pts |
| SWE-bench (Verified)Vals AI | 77.60% | 21of 23 | 34of 88 | Claude Opus 5 | 19.40 pts |
| LiveCodeBenchVals AI | 85.52% | 14of 21 | 32of 143 | Claude Fable 5.1 | 5.00 pts |
| GPQA DiamondVals AI | 87.12% | 21of 23 | 40of 138 | Gemini 3.1 Pro | 8.33 pts |
| MMLU ProVals AI | 86.30% | 20of 24 | 43of 138 | Claude Fable 5.1 | 6.08 pts |
| MMMU ProVals AI | 78.50% | 19of 20 | 51of 93 | Claude Fable 5.1 | 12.14 pts |
| Vibe Code Bench v1.1Vals AI | 19.21% | 37of 38 | 77of 106 | Claude Sonnet 5.5 | 73.18 pts |
| Terminal-Bench Science 0.1Artificial Analysis | 0.00% | 24of 24 | no list read | GPT-6 Astra | 63.33 pts |
| ProgramBenchVals AI | 0.00% | 19of 29 | 23of 54 | Claude Opus 5.5 | 18.50 pts |
| τ³-BankingArtificial Analysis | 29.07% | 27of 30 | no list read | Qwen3.8 Max | 22.27 pts |
| AA-AnalystAgentArtificial Analysis | 23.75% | 16of 18 | no list read | Gemini 3.7 Flash | 36.25 pts |
| MLCR-AAArtificial Analysis | 12.22% | 34of 37 | no list read | Claude Sonnet 5.5 | 62.78 pts |
| SWE-Bench Pro V2 FullScale AI / SEAL | 89.88% | 10of 10 | no list read | Claude Opus 5 | 9.52 pts |
| SWE-Bench Pro V2 HARDScale AI / SEAL | 56.90% | 10of 10 | no list read | Claude Opus 5 | 41.10 pts |
| Vibe Code Bench 1–100Vals AI | 7.33% | 19of 20 | 19of 20 | Claude Opus 5.5 | 23.03 pts |
| EnterpriseOps-Gym-AAArtificial Analysis | 37.96% | 18of 22 | no list read | Claude Fable 5 | 13.16 pts |
| AutomationBench-AAArtificial Analysis | 4.98% | 40of 40 | no list read | Gemini 4 Argon | 72.53 pts |
| SciCodeArtificial Analysis | 46.99% | 39of 40 | no list read | Claude Opus 5.5 | 19.91 pts |
| GDP.pdfArtificial Analysis | 12.80% | 34of 40 | no list read | GPT-6.1 Sol | 18.20 pts |
| CritPtArtificial Analysis | 5.43% | 40of 42 | no list read | GPT-5.6 Sol | 26.86 pts |
| AA-OmniscienceArtificial Analysis | 2 | 33of 42 | no list read | Claude Opus 5.5 | 44.42 |
| AA-LCR v1.1Artificial Analysis | 77.33% | 39of 42 | no list read | Kimi K3 | 11.34 pts |
| Terminal-Bench 2.1Vals AI | 47.57% | 34of 35 | 63of 75 | Claude Opus 5.5 | 40.07 pts |
| ProofBench v1.1Vals AI | 0.00% | 34of 34 | 45of 46 | Claude Sonnet 5.5 | 100.00 pts |
| LegalBenchVals AI | 82.95% | 26of 27 | 61of 149 | Claude Fable 5 | 5.61 pts |
| Harvey's Legal Agent BenchmarkVals AI | 2.08% | 32of 37 | 42of 73 | Muse Spark 1.2 | 23.34 pts |
| SkillsBenchVals AI | 26.09% | 20of 20 | 34of 35 | DeepSeek V4.1 Flash | 43.71 pts |
| Vals Multimodal IndexVals AI | 49.40% | 16of 17 | 27of 33 | Claude Fable 5 | 24.75 pts |
| Code MigrationVals AI | 11.79% | 36of 37 | 56of 71 | Claude Sonnet 5.5 | 58.04 pts |
| CyberBench v1.1Vals AI | 66.79% | 20of 31 | 26of 43 | GPT-6 Sol | 11.19 pts |
| EMBVals AI | 38.36% | 36of 37 | 54of 69 | Claude Fable 5.1 | 38.31 pts |
| Finance Agent (v2)Vals AI | 46.60% | 35of 37 | 47of 73 | Gemini 4 Argon | 18.80 pts |
| IOIVals AI | 14.94% | 31of 31 | 36of 38 | Gemini 4 Argon | 85.06 pts |
| Legal Research BenchVals AI | 28.36% | 35of 37 | 43of 72 | Muse Spark 1.3 Max | 26.93 pts |
| MedCodeVals AI | 41.19% | 31of 35 | 54of 104 | Claude Opus 5 | 22.38 pts |
| MedScribeVals AI | 85.41% | 21of 36 | 26of 106 | Claude Opus 5.5 | 6.02 pts |
| Public Benefits Bench v1.1Vals AI | 58.46% | 26of 29 | 32of 45 | Claude Opus 5 | 18.47 pts |
| SAGEVals AI | 36.55% | 29of 32 | 65of 90 | Claude Opus 4.7 | 19.55 pts |
| Tax Agent BenchVals AI | 43.52% | 35of 37 | 46of 64 | Claude Fable 5.1 | 34.12 pts |
| GDPval-AA v2.1Artificial Analysis | 1,063.67 | 40of 42 | no list read | Claude Opus 5.5 | 782.5 |
| AA-Briefcase v1.1Artificial Analysis | 833.68 | 39of 41 | no list read | Claude Opus 5.5 | 988.17 |
| Humanity's Last ExamArtificial Analysis | 31.88% | 41of 42 | no list read | Claude Opus 5.5 | 29.47 pts |
Nearby on Vals Index
The two models above and below on the Vals Index (Vals AI), on every column where this model has a published number.
| Model | Vals Index | Artificial Analysis Intelligence Index | Terminal-Bench 4.0 | SWE-bench | LiveCodeBench | GPQA Diamond | MMLU Pro | MMMU Pro | Vibe Code Bench v1.1 | Terminal-Bench Science 0.1 | ProgramBench |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MiniMax M3MiniMax | 36.53% | 29 | 2.02% | 75.00% | 82.15% | 92.68% | 84.22% | 81.16% | 47.57% | 0.48% | – |
| Gemini 3.1 ProGoogle | 33.44% | 30 | 4.04% | 78.80% | 88.49% | 95.45% | 90.99% | 88.21% | 32.03% | – | 0.00% |
| InklingThinking Machines | 28.67% | 25 | 1.01% | 77.60% | 85.52% | 87.12% | 86.30% | 78.50% | 19.21% | 0.00% | 0.00% |
Cost and speed, as published
Additional measurements from Artificial Analysis’ own row. Read 30 September 2026.
| As published | Cost per task | Output speed |
|---|---|---|
| Inkling (xhigh) | — | 168.3 tok/s |
Results by benchmark
Independent and vendor results retain their own harnesses and effort settings.
| Benchmark | Independent run | As reported by a publisher |
|---|---|---|
| τ³-BankingTool use | 29.07%Artificial Analysis | 25.0%tau3 bankingReflection AI · 5 October 2026Rank 5 of 6 in this publisher table |
| IFBenchInstruction following | no published result | 79.8%IFBenchReflection AI · 5 October 2026Rank 3 of 5 in this publisher table |
| AA-AnalystAgentData analysis | 23.75%Artificial Analysis | not published |
| MLCR-AAMedical reasoning | 12.22%Artificial Analysis | not published |
| SWE-Bench Pro V2 FullRepository coding | 89.88%Scale AI / SEAL | not published |
| SWE-Bench Pro V2 HARDRepository coding | 56.90%Scale AI / SEAL | 56.9%SWE Bench Pro v2-HardReflection AI · 5 October 2026Rank 4 of 4 in this publisher table |
| Vibe Code Bench 1–100Application development | 7.33%Vals AI | not published |
| EnterpriseOps-Gym-AAEnterprise workflows | 37.96%Artificial Analysis | not published |
| SWE-Bench Pro v1Repository coding | no published result | 54.3%SWE Bench Pro v1Reflection AI · 5 October 2026Rank 4 of 5 in this publisher table |
| AIME 2026Mathematics | no published result | 97.1%AIME 2026Reflection AI · 5 October 2026Rank 3 of 3 in this publisher table |
| MCP AtlasAgentic tooling | no published result | 76.0%MCP AtlasReflection AI · 5 October 2026Rank 6 of 7 in this publisher table |
| BrowseComp (context management)Web research | no published result | 77.1%BrowseComp w/ context managementReflection AI · 5 October 2026Rank 3 of 4 in this publisher table |
| AA-LCR (version not specified)Long-context reasoning | no published result | 77.3%AA-LCRReflection AI · 5 October 2026Rank 8 of 8 in this publisher table |
| AA-Omniscience (public split)Factual knowledge | no published result | 14.2AA Omniscience (index) - public split only (our results)Reflection AI · 5 October 2026Rank 2 of 5 in this publisher table |
| AutomationBench-AAWorkflow automation | 4.98%Artificial Analysis | not published |
| SciCodeScientific coding | 46.99%Artificial Analysis | 46.1%SciCodeReflection AI · 5 October 2026Rank 6 of 7 in this publisher table |
| GDP.pdfDocument reasoning | 12.80%Artificial Analysis | not published |
| CritPtScientific reasoning | 5.43%Artificial Analysis | 5.4%CriPT AAReflection AI · 5 October 2026Rank 7 of 8 in this publisher table |
| AA-OmniscienceFactual knowledge | 2Artificial Analysis | not published |
| AA-LCR v1.1Long-context reasoning | 77.33%Artificial Analysis | not published |
| Terminal-Bench 4.0Agentic coding | 1.01%Artificial Analysis 0.51%Vals AI | not published |
| Terminal-Bench 2.1Agentic coding | 47.57%Vals AI 55.06%Artificial Analysis | 63.8%Terminal Bench v2.1Reflection AI · 5 October 2026Rank 7 of 8 in this publisher table |
| SWE-bench (Verified)Software engineering | 77.60%Vals AI | 77.6%SWEBench VerifiedReflection AI · 5 October 2026Rank 2 of 3 in this publisher table |
| LiveCodeBenchCode generation | 85.52%Vals AI | not published |
| GPQA DiamondScience reasoning | 87.12%Vals AI 87.17%Artificial Analysis | 87.2%GPQA DiamondReflection AI · 5 October 2026Rank 7 of 8 in this publisher table |
| MMLU ProKnowledge | 86.30%Vals AI | not published |
| MMMU ProMultimodal reasoning | 78.50%Vals AI 73.47%Artificial Analysis | not published |
| Vibe Code Bench v1.1Product coding | 19.21%Vals AI | not published |
| Terminal-Bench Science 0.1Agentic science | 0.00%Artificial Analysis | not published |
| ProgramBenchAgentic coding | 0.00%Vals AI | not published |
| ProofBench v1.1Mathematics | 0.00%Vals AI | not published |
| LegalBenchProfessional knowledge | 82.95%Vals AI | not published |
| Harvey's Legal Agent BenchmarkProfessional knowledge | 2.08%Vals AI | not published |
| SkillsBenchAgentic tooling | 26.09%Vals AI | not published |
| Vals Multimodal IndexComposite | 49.40%Vals AI | not published |
| Vals IndexComposite | 28.67%Vals AI | not published |
| Code MigrationAgentic coding | 11.79%Vals AI | not published |
| CyberBench v1.1Security | 66.79%Vals AI | not published |
| EMBFinancial modelling | 38.36%Vals AI | not published |
| Finance Agent (v2)Financial analysis | 46.60%Vals AI | not published |
| IOICompetitive programming | 14.94%Vals AI | not published |
| Legal Research BenchProfessional knowledge | 28.36%Vals AI | not published |
| MedCodeHealthcare administration | 41.19%Vals AI | not published |
| MedScribeHealthcare administration | 85.41%Vals AI | not published |
| Public Benefits Bench v1.1Public services | 58.46%Vals AI | not published |
| SAGEEducation | 36.55%Vals AI | not published |
| Tax Agent BenchProfessional knowledge | 43.52%Vals AI | not published |
| GDPval-AA v2.1Knowledge work | 1,063.67Artificial Analysis | not published |
| AA-Briefcase v1.1Knowledge work | 833.68Artificial Analysis | not published |
| Humanity's Last ExamMultidisciplinary reasoning | 31.88%Artificial Analysis | 29.7%HLE no toolsReflection AI · 5 October 2026Rank 7 of 8 in this publisher table |
| Artificial Analysis Intelligence IndexComposite | 25Artificial Analysis | not published |
Source notes
From the linked sources. Read 30 September 2026.
Context sources. Vals AI’s model profile lists a 256k context window. Artificial Analysis records a 1M context window for its measured configuration.
Sources
Read on 17 October 2026.
- Vals AI model pagewww.vals.ai/models/thinkingmachines_inkling