#Agent

AIReplit launched a $100/month Pro plan with Turbo Mode, pooled credits for up to 15 builders, and priority support, while cutting Core from $25 to $20 per month and letting it invite up to 5 collaborators. The Teams plan is being sunset, with Teams users automatically upgraded to Pro at no additional cost for the rest of their term. Economy and Power Modes for Agent are available on all paid plans.

AICognition released Devin 2.2, which gives Devin full access to its own Linux desktop so it can launch and test desktop applications, not just browser-based web apps. Devin can also plan, code, review its own output, and fix issues before opening a PR, and it now starts up 3x faster. New users get $10 in free credits, and Desktop support is enabled by default for new sessions as of February 24, 2026.

AIMiniMax describes Forge, its internal reinforcement learning framework for training real-world agents, which was used during the development of MiniMax M2.5. The post explains a Windowed FIFO scheduler, prefix tree merging that the post says yields a 40x training speedup, and CISPO-based training across more than one hundred thousand agent scaffolds and environments.

Why it matters: The post details how the Forge framework balances throughput, stability, and agent flexibility, with concrete scheduling and prefix-merging methods for training agent RL at scale.

AIMiniMax has released M2.5, which it says reaches 80.2% on SWE-Bench Verified and 76.3% on BrowseComp with context management. The company reports 37% faster end-to-end runtime than M2.1 on SWE-Bench Verified and prices M2.5 at $1 per hour at 100 tokens per second, with a 50 tokens per second version at $0.30 per hour. Weights are available on Hugging Face, with inference support listed for SGLang, vLLM, Transformers, and KTransformers.

Why it matters: The source gives benchmark scores against Claude and GPT models plus per-task token and runtime figures, so readers can weigh the cost-speed tradeoff directly.

AIZ.ai's release notes list GLM-5.3-Flash, a hybrid-architecture model with 320B total parameters and 18B activated, and GLM-5.3, which the company says achieves a 50% gain over GLM-5.2 on Z.ai Code Bench. Other entries in the notes include GLM-5.2 with 1M lossless context and GLM-5.1, which Z.ai says can work independently for up to 8 hours in a single run.

AIZ.ai launches GLM-5, scaling from 355B to 744B total parameters with 40B active and pre-training data from 23T to 28.5T tokens. The model integrates DeepSeek Sparse Attention to reduce deployment cost and reports strong results on reasoning, coding, and agentic benchmarks against GLM-4.7, DeepSeek-V3.2, Kimi K2.5, and several frontier models.

Why it matters: The source gives concrete scale, data, and benchmark comparisons against named frontier models, showing where GLM-5 sits among open-source and proprietary systems.

AICognition has configured Devin to automatically autofix incoming review comments from Devin Review and other PR review bots, as well as lint and CI/CD issues. Devin resolves flagged problems and feeds the fixes back into the pull request without human intervention for mechanical fixes. Users can select which bots Devin responds to in Settings > Customization > Autofix settings.

AINicholas Carlini of Anthropic's Safeguards team describes an agent-team setup where 16 Claude instances worked in parallel on a shared codebase without human intervention to write a Rust-based C compiler. Over nearly 2,000 Claude Code sessions costing about $20,000 in API fees, the team produced a 100,000-line compiler that can build Linux 6.9 on x86, ARM, and RISC-V. The post focuses on harness design, including high-quality tests, lock files for task claiming, GCC as a reference oracle for the kernel, and the limits the project reached.

Why it matters: The post shows concrete harness design choices for long-running agent teams, including test design, locking, and parallel work division, that readers can adapt to their own autonomous projects.

AICognition is opening a London office to expand rollout of Devin, its autonomous software engineering agent, to leading European businesses. The company says finance has emerged as a clear use case, with Goldman Sachs, Santander, Citi, and BNY among partners using Devin for modernization, migration, security remediation, and codebase documentation.

AICognizant is deploying Cognition's Devin autonomous software engineer and Windsurf agentic IDE across its engineering organization and global client base. Engineers already use Windsurf for agent-assisted coding and are exploring Devin for end-to-end tasks such as code migration, refactoring, testing, and maintenance. Cognition will embed forward-deployed AI engineers to support project selection, engineer enablement, and ROI measurement.

AIMistral Small 4 is a 119B-parameter MoE model with 6.5B active per token and a 256k context window, combining instruct, reasoning, and Devstral-style coding in one model. It accepts text and image input, lets users set reasoning_effort per request, and is released under Apache 2.0. The model card reports a 40% latency reduction and 3x throughput versus Mistral Small 3 in its tested setups, and its benchmark chart shows reasoning scores on GPQA Diamond, MMLU Pro, AIME-style text tasks, and MMMU-Pro.

Why it matters: The model card names concrete architecture, context, and licensing details, letting readers compare its reasoning toggle and efficiency claims against other open models.

AIFactory's new Agent Readiness tool evaluates repositories across eight technical pillars and five maturity levels, using 60+ binary criteria run via the /readiness-report command. The company says it can also open pull requests to fix foundational gaps such as missing AGENTS.md files, linter configuration, and pre-commit hooks. Factory says scores are now more consistent, with variance dropping from an average of 7% to 0.6%.

AIInfosys will deploy Cognition's Devin, an autonomous AI software engineer, across its own teams and global client base to expand delivery capacity. The rollout begins in its Financial Services practice, covering banking, payments, capital markets, insurance, and wealth management, and is planned to extend to retail, energy, and healthcare. Over the past six months, Infosys reports material productivity gains, including COBOL and JCP servlet migrations completed in record time.

AIMoonshot AI released Kimi K2.5, an open-source native multimodal agentic model built by continual pretraining on about 15 trillion mixed visual and text tokens. The model card reports a 1T-parameter Mixture-of-Experts architecture with 32B activated parameters and a 256K context length, and it lists benchmark results against GPT-5.2, Claude 4.5 Opus, Gemini 3 Pro, DeepSeek V3.2, and Qwen3-VL-235B-A22B-Thinking. Weights and code are released under a Modified MIT License, with API access on the Moonshot platform.

Why it matters: The model card gives a full benchmark table against GPT-5.2, Claude 4.5 Opus, and Gemini 3 Pro, useful for comparing open multimodal agent models.

AIMiniMax has released MiniMax-M2.1 model weights on Hugging Face, with API access on the MiniMax Open Platform and the MiniMax Agent product. The company reports gains over M2 on coding and agent benchmarks such as SWE-bench Verified (74.0) and VIBE average (88.6), and says it outperforms Claude Sonnet 4.5 on multilingual scenarios.

Why it matters: The release pairs open weights with a broad benchmark table against Claude and GPT models, letting readers compare coding and agent claims directly.

AIXiaomi released and open-sourced MiMo-V2-Flash, a Mixture-of-Experts model with 309B total and 15B active parameters, under the MIT license. The company reports 73.4% on SWE-Bench Verified, the top score among open-source models, and inference at 150 tokens per second for $0.1 per million input tokens and $0.3 per million output tokens. It supports a hybrid thinking mode and a 256k context window.

Why it matters: The post gives architecture, speculative decoding speedup, and pricing figures, which help readers judge how the efficiency claims are achieved and what they cost.

AIRunway announced GWM-1, its first general world model family, built on Gen-4.5 and generating frames autoregressively in real time under interactive control. It comes in three variants: GWM Worlds for explorable environments, GWM Avatars for conversational characters, and GWM Robotics for robotic manipulation. Runway also says it is working toward unifying these domains under a single base world model, and GWM Robotics includes a Python SDK.

Why it matters: The post separates three GWM-1 variants and ties each to a concrete use, which clarifies where a general world model would fit compared with a single model.

AICognition's 2025 performance review says Devin works best on clear, verifiable tasks such as migrations, vulnerability fixes, and unit tests. The company reports a 67% PR merge rate, up from 34% last year, and cites a bank that cut migration time per file from 30-40 hours to 3-4 hours. It also says Devin struggles with ambiguous requirements, mid-task scope changes, and soft-skill work that still needs human engineers.

Why it matters: The report pairs concrete migration, vulnerability, and test-coverage figures with named weaknesses, letting engineering leaders judge where an agent fits in their own workflow.

AIMoonshot AI released Kimi K2 Thinking, an open-source thinking model that interleaves step-by-step reasoning with tool calls across 200 to 300 sequential invocations. The model is a 1T-parameter mixture-of-experts with 32B activated parameters and a 256k context window, and it uses native INT4 quantization for roughly 2x faster generation. The model card reports benchmark results on HLE, BrowseComp, and other tests, and recommends vLLM, SGLang, or KTransformers for deployment.

Why it matters: The model card gives benchmark tables, quantization details, and deployment settings, letting readers compare Kimi K2 Thinking against GPT-5 and other models on specific tasks.

AIWindsurf has launched Codemaps, AI-annotated structured maps of a codebase powered by SWE-1.5 and Claude Sonnet 4.5, which users can generate from a task prompt using a Fast (SWE-1.5) or Smart (Sonnet 4.5) model. Codemaps links grouped code sections to exact lines and can be referenced in Cascade with @{codemap} to give agents more specific context.

AICognition has released SWE-1.5, a model optimized for software engineering that it says reaches near-frontier coding performance while running at up to 950 tok/s with Cerebras inference. The company reports it is 6x faster than Haiku 4.5 and 13x faster than Sonnet 4.5, and it is available now in Windsurf. The post's SWE-Bench Pro chart places SWE-1.5 at 40.08%, behind Sonnet 4.5 at 43.60%, and it notes that the model was trained with reinforcement learning on the Cascade agent harness.

Why it matters: The post pairs a benchmark chart with a 950 tok/s speed claim and describes how harness, RL environments, and inference were co-designed, useful context for judging the speed-versus-quality tradeoff.

AICognition says its autonomous coding agent Devin can complete a .NET Framework to .NET Core migration in as little as two weeks, using a Strangler Fig approach adapted from Jimmy Bogard's guide. The post says Devin handles planning via Ask Devin and DeepWiki, dependency sharing, controller and view conversion, and session state adaptation through a remote app.

AIFactory has announced a partnership with Amazon Web Services and made its Droids agent platform available on the AWS Marketplace. Enterprise teams can use existing AWS Enterprise Discount Program commitments to buy Factory, with Droids accessible from CLI, Terminal UI, Web, Slack, Linear, and an IDE overlay. The source cites 31× faster feature development, 96.1%+ reduction in migration times, and 95.8% reduction in incident resolution times.

AICognition introduces SWE-grep and SWE-grep-mini, fast agentic models trained with reinforcement learning for multi-turn context retrieval in coding tasks. The company says they match frontier coding models at retrieval while taking an order of magnitude less time, and they power the Fast Context subagent in Windsurf. The models issue up to 8 parallel tool calls per turn within 4 turns, and Cerebras serves SWE-grep-mini at over 2,800 tokens per second and SWE-grep at over 650 tokens per second.

Why it matters: The post explains the speed-intelligence tradeoff in agentic code search, showing how parallel tool calls and RL training change the cost of retrieving context for coding agents.

AICognition rebuilt its Devin coding agent for Claude Sonnet 4.5, reporting 2x faster performance and 12% better results on its Junior Developer Evals, now available in Agent Preview. The team found the model is aware of its context window, which led to premature wrap-up behavior that they countered with repeated prompts and a 200k usage cap within a 1M token beta.

Why it matters: The post explains which agent behaviors changed under Sonnet 4.5, such as context-window awareness and note-taking, that forced a rebuild rather than a simple model swap.

AICognition says Claude Sonnet 4.5 is available in Devin starting today, improving its planning performance by 18% and end-to-end eval scores by 12%. Cognition says the model's testing of its own code lets Devin run longer and handle harder tasks.

AICognition, maker of the AI software engineer Devin, raised over $400M at a $10.2B post-money valuation led by Founders Fund. The company says its acquisition of Windsurf more than doubled its ARR, with combined enterprise ARR up over 30% in the seven weeks after the deal. It also reports Devin ARR grew from $1M in September 2024 to $73M in June 2025, with total net burn under $20M.

AIEight Sleep integrated Cognition's Devin into its data workflows, letting staff tag Devin in Slack to query Snowflake, dbt, and Looker and check Amplitude. The company says it is now shipping 3x as many data features and investigations each week, with its ad-hoc data request queue near zero. Devin was used to trace a suspicious revenue spike to a better-than-expected email campaign.

AICognition published a guide titled "Build Your Own AI Data Analyst" on its blog, but the provided text contains only a navigation listing of unrelated posts and no guide content. No tools, models, features, or steps can be verified from the source.

AICognition says generative AI agents such as Devin can read internal docs and convert Jenkins pipelines to GitHub Actions syntax, replacing custom plugins with Actions or APIs and validating the results. The company claims enterprises can cut multi-year migration efforts to a few months, with Devin running inside the customer's secure environment so code and secrets stay internal.

AICognition's Devin is now compatible with the Model Context Protocol (MCP), letting users connect favorite MCP servers through a new MCP Marketplace found in Settings. The source cites example uses including querying Datadog and Sentry logs, creating Notion docs, Google Docs, and Linear tickets, and interacting with Figma, Airtable, Stripe, and Hubspot.

AICognition Blog published "Coding Agents 101: The Art of Actually Getting Things Done" on June 26, 2025, as a guide to using coding agents effectively. The available source text contains only navigation and a list of other Cognition posts, so no specific techniques, features, or results can be verified from it.

AICognition argues that parallel multi-agent architectures are fragile because subagents act on conflicting, unshared assumptions. It proposes two principles for reliable agents: share context and full agent traces, and treat actions as carrying implicit decisions. The post recommends simpler single-threaded designs for most cases and notes that context compression and fine-tuned models can extend long-running tasks.

Why it matters: The post explains concrete failure modes of parallel multi-agent setups and offers two context-sharing principles, useful for anyone designing long-running agent systems.

AICognition has released Devin 2.1, which reports its confidence in completing tasks using green, yellow, and red ratings. The company says green scores led to twice the likelihood of a merged PR compared with red, and Devin now also answers codebase questions and scores Linear and Jira issues.

Why it matters: The post explains how Devin now shows confidence scores and asks clarifying questions, which changes how teams can decide which tasks to hand over.

AICognition has released Devin 2.0, a new agent-native IDE experience with a flexible plan starting at $20. The update lets users run multiple parallel Devins, each with its own cloud-based IDE, and adds Interactive Planning, Devin Search, and Devin Wiki.

Why it matters: The release adds planning, codebase search, and auto-generated wikis to Devin, showing how an agent can prepare work before executing it.

AICognition's February 2025 Devin update adds parallel batch edits, beta GitLab support, and Sonnet 3.7, which Cognition says is the best model it has tested for debugging, codebase search, and agentic planning. Devin is about 2x faster than in October 2024, taking about 7.8 minutes on average to complete junior developer tasks in Cognition's internal evaluations. Other changes include copy-paste in Devin's browser and proactive feedback on suboptimal prompts.

AILinktree has used Devin, Cognition's AI software engineer, to merge roughly 100 pull requests in a month, mostly fixing customer-reported bugs and implementing small features. The engineering team also used Devin to add support for new social media platforms, launching five Devins, one per repo and PR, and later used the Devin API with a Playbook script to spawn multiple Devins for multi-repo features. The team says Devin works best on tasks an engineer could finish in a couple of hours.

AICognition's Devin can be triggered through its External API by GitHub Actions to automatically review pull requests, typically within five to ten minutes. The setup involves adding a workflow file, storing a DEVIN_API_KEY secret, and customizing the review prompt to match team conventions. Cognition recommends treating Devin as an extra reviewer rather than a replacement for human oversight, since it does not catch every bug.

AICognition's January 2025 Devin update improves its ability to find relevant files and reuse existing code in repositories, with changes rolling out to all users. It also adds enterprise accounts for centralized management of multiple organizations, audio message support in Slack, and pay-as-you-go billing after monthly ACU capacity is used, starting January 9.

AICrossmint said Devin became its top contributor to the open-source GOAT SDK during an initial trial, merging 8 pull requests versus 4 for the next contributor. Examples included a DEXScreener plugin built from a documentation URL and a harder Sui blockchain integration that needed three rounds of feedback and about an hour of human involvement. The company said its results depended on proper training, clear task context, and planned validation, not on treating Devin as superhuman.