BELLISTE / AI COMPARISON

Compare AI models

Choose two models from the same AI category to compare equivalent plans, capabilities and technical details.

First modelvsSecond model

Claude Code

86%

GitHub Copilot

83%

Estimated Belliste score, based on the available capabilities, quality, features and pricing information. It is an indicative profile estimate, not an independent benchmark.

How this profile estimate is calculated

Capabilities contribute 35%, quality wording 30%, listed features 20%, and pricing 15% when available. When capability fields are absent, specialization breadth supplies a 25% fallback. Missing categories are omitted and the remaining weights are rescaled. The estimate uses each model’s own published profile; it does not measure answer accuracy or replace a hands-on test.

OverviewClaude CodeGitHub Copilot

PricePro $20/month billed monthly · $200/year prepaid (about $16.67/month) · API access billed separately by usage.Free $0/month · Pro $10/user/month · Pro+ $39/user/month · Max $100/user/month. USD; additional usage charges apply.

Free planClaude Free does not include Claude Code. No standard Claude Code free-trial duration is disclosed; promotional offers may differ.Free plan available with 2,000 monthly completions and limited other usage. Student eligibility and free Pro access for eligible teachers/maintainers have separate conditions. A universal current trial duration is not disclosed on reviewed pricing pages.

Overview & Compatibility

9 specifications

SpecificationClaude CodeGitHub Copilot

Starting PricePro $20/month billed monthly · $200/year prepaid (about $16.67/month) · API access billed separately by usage.Free $0/month · Pro $10/user/month · Business $19/granted seat/month. USD; usage above included allowances is extra.

Tool TypeCoding Agent / IDE Assistant; available through CLI, editor integrations, desktop and web.IDE Assistant / Coding Agent / Code Review; available in editors, terminal, desktop and GitHub.

Primary Use CaseImplement features, investigate bugs, refactor repositories and automate development work with an agent that can edit files and run tools.Complete and edit code, understand repositories, implement features, generate tests and review pull requests.

Best ForDevelopers and engineering teams working on existing repositories, multi-file changes and repeatable coding workflows.Individual developers and engineering teams using GitHub, supported IDEs and repository-based workflows.

Access MethodsCLI · VS Code extension · JetBrains plugin · Claude desktop Code tab · Web; mobile access to cloud sessions.IDE integrations · Copilot CLI · Copilot desktop app · GitHub.com · GitHub Mobile · SDK. Features differ by surface.

Supported Operating SystemsCLI: Windows, macOS, Linux and WSL. Desktop availability depends on OS; the Linux desktop app is beta. Native Windows and WSL differ in sandbox support.CLI: Linux, macOS and Windows through PowerShell or WSL. IDE and desktop availability depend on the client.

Supported IDEs & EditorsVS Code and compatible editors including Cursor; JetBrains IDEs through the Claude Code plugin. Other editors can run the CLI in an integrated terminal.VS Code, Visual Studio, JetBrains IDEs, Eclipse and Xcode; Vim/Neovim completion integration is also listed by GitHub. Feature coverage varies.

Programming LanguagesWorks across source languages using repository files and installed development tools. An exhaustive supported-language list and equal capability across languages are not disclosed.Broad programming-language support. Quality varies by language and training-data coverage; no equal-capability guarantee.

Framework SupportCan work with a project’s framework and tooling. No exhaustive official framework compatibility matrix or framework-specific support guarantee is disclosed.Assists across many frameworks using source context and project tooling; an exhaustive framework compatibility guarantee is not disclosed.

Coding Capabilities

11 specifications

SpecificationClaude CodeGitHub Copilot

Code CompletionTraditional as-you-type inline code autocomplete: Not disclosed. Documented editor features include prompted code changes and inline diff review.Inline completions and next edit suggestions in supported editors. Free: 2,000 completions/month; paid completions are unlimited, subject to rate limits.

Code GenerationGenerates source code, new files and feature implementations from natural-language instructions.Generates functions, implementation code and application changes from prompts; agents can write files and iterate.

Inline Code EditingSelected code and line ranges can be sent from the editor for prompted changes; proposed edits appear in an inline or side-by-side diff for review. This differs from as-you-type autocomplete.Inline chat and suggested edits in supported editors; users can accept proposed changes. Availability depends on IDE.

Multi-File EditingCoordinates changes across multiple files in a repository; results should be checked against project tests.Agents can coordinate changes across project files; review diffs before keeping or merging changes.

Code ExplanationExplains functions, project structure and execution paths using repository context.Explains selected code, project behavior and coding concepts through chat with repository context.

RefactoringRefactors existing code and updates dependent call sites; can run project checks after changes.Can propose or apply targeted refactors through chat and agents; correctness depends on project context and validation.

Debugging AssistanceInvestigates errors, searches relevant code and proposes or implements fixes using logs and project tools.Suggests fixes and investigates failures using source context and available tools; command execution requires an agent-capable surface.

Test Generation

Agents & Execution

9 specifications

SpecificationClaude CodeGitHub Copilot

Agent Mode & PlanningAgentic loop gathers context, makes changes and checks results; Plan Mode separates investigation/planning from implementation.Ask, Agent and Plan modes in supported IDEs; CLI has planning and execution modes. Administrators can restrict agents.

Terminal Command ExecutionRuns shell commands, builds and development tools, subject to permission rules and tools installed in the execution environment.CLI and supported IDE agents can execute shell commands with permission controls; cloud agent runs commands in its environment.

Automated Test ExecutionRuns the project’s installed test tools, reads failures and can iterate on fixes. Test infrastructure and dependencies must be available.Agents can run project tests and linters when the environment and dependencies are configured; generated tests do not imply successful execution.

Browser InteractionInteractive Chrome integration can navigate pages, enter forms, inspect an app and help debug browser behavior; requires the supported browser setup.Copilot app connects browser workflows; optional computer use in local CLI/app sessions can interact with desktop applications on macOS and Windows. Tools and permissions must be enabled.

Background / Cloud AgentsBackground local work and cloud sessions are supported. Hosted cloud tasks continue independently of the local laptop and share account usage limits.Paid plans include asynchronous Copilot cloud agent for repository tasks and pull requests. Cloud sandboxes for CLI are public preview.

Parallel Agent TasksParallel subagents and concurrent sessions are supported; available capacity and consumption depend on the plan and runtime.Copilot app manages parallel sessions and repository workstreams; CLI cloud sandboxes support multiple parallel tasks. Capacity depends on available resources and usage.

Human Approval ControlsConfigurable permission modes and allow/deny rules. Manual mode requests file-edit and command approval; Plan mode supports reviewing the approach before implementation.

AI Models & Codebase Context

8 specifications

SpecificationClaude CodeGitHub Copilot

Supported AI ModelsAnthropic API aliases currently resolve to Opus 5.5, Sonnet 5.5 and Haiku 5.5. Fable 5.1 and Fable 5 can be selected where eligible. Provider, plan and CLI version affect access.Model catalog includes GPT-6.1 Sol, GPT-6 Astra/Sol/Luna, Claude Opus 5.5/Sonnet 5.5/Fable 5.1, Gemini 4 Argon, Grok 4.7 and Kimi K3, among others. Access varies by plan, client and policy.

Model SelectionManual model picker and /model command; configured defaults, fallback chains and opusplan can switch models automatically.Automatic selection and manual model choice on eligible plans/surfaces. Free and Student use Auto; code review does not offer model switching.

Bring Your Own API KeySupports an Anthropic API key and credentials for supported cloud providers. API/provider usage is billed under the corresponding account.Local BYOK in supported clients including VS Code, JetBrains, Xcode, CLI, app and SDK. Enterprise BYOK is public preview and requires licensing and enabled policies.

Local Model SupportAnthropic does not support routing Claude Code to non-Claude models through gateways. Unofficial local-model adapters are outside official support; running the CLI locally does not make Claude inference local.Supported through compatible local BYOK providers; CLI documents Ollama/vLLM-compatible endpoints. CLI models must support tool calling and streaming.

Codebase Context & IndexingBuilds repository context through file reads, filename/content search and optional code-intelligence plugins. A separate persistent semantic-index specification is not disclosed.Uses editor/project context and repository information to answer questions and edit files. Indexing and retrieval behavior vary by surface; context access follows permissions and exclusions.

Context WindowModel/provider dependent: current Fable, Opus 5.5, Sonnet 5.5 and Haiku 5.5 support 1M tokens. Older variants can use 200K or an eligible [1m] option; plan settings and compaction affect usable context.

Developer Workflow & Integrations

5 specifications

SpecificationClaude CodeGitHub Copilot

Git & Pull RequestsLocal Git branches, diffs and commits; PR creation with authenticated tooling. Cloud repository cloning and PR creation require GitHub; other remotes have cloud limitations.Git-aware CLI workflows and native GitHub issues/pull requests; cloud agent can create branches and PRs and revise changes after feedback.

MCP & External IntegrationsMCP servers extend tool access; integrations include editor plugins, GitHub Actions, GitLab CI and Slack. Third-party accounts and permissions may be required.MCP servers extend supported clients and SDK with external tools and context. Availability and administrative controls vary by client and organization policy.

Web SearchBuilt-in web search and page fetching for documentation, error research and other development context; network and organization policies apply.Copilot Chat can use Bing web search when enabled; disabled by default in personal settings. Supported IDE workflows expose web search through GitHub skills.

API / SDK AccessProgrammatic use through the Claude Agent SDK and non-interactive CLI; SDK documentation is provided for TypeScript and Python. API/provider billing is separate from subscription allowances.Copilot SDK exposes agent sessions, streaming, tools, hooks, custom agents and MCP through the CLI runtime. Programmatic CLI and ACP integrations are also documented.

Deployment SupportRuns user-configured deployment scripts, provider CLIs or MCP tools with permission; no hosting service is included. Deployment credentials and infrastructure costs depend on the chosen provider.Can generate deployment configuration and run permitted deployment tools or GitHub Actions workflows. Hosting is provided by the selected external platform; Copilot is not a standalone managed deployment service.

Pricing, Teams & Security

6 specifications

SpecificationClaude CodeGitHub Copilot

Free Plan / TrialClaude Free does not include Claude Code. No standard Claude Code free-trial duration is disclosed; promotional offers may differ.Free plan available with 2,000 monthly completions and limited other usage. Student eligibility and free Pro access for eligible teachers/maintainers have separate conditions. A universal current trial duration is not disclosed on reviewed pricing pages.

Usage Limits / Extra UsageSubscription allowances vary by plan, model and task; usage is shared with Claude. Team/Enterprise seats have rolling 5-hour and weekly allowances. Optional usage credits and API usage are billed separately.Monthly included AI credits: Pro 1,500 (1,000 base + 500 flex), Pro+ 7,000 (3,900 + 3,100), Max 20,000 (10,000 + 10,000). Flex amounts can change. Business 1,900/seat and Enterprise 3,900/seat pool across licensed users; extra usage $0.01/credit. Token/model consumption and rate limits apply; Actions usage can add charges.

Team AdministrationTeam/Enterprise support centralized billing, member management and organization settings; Enterprise adds role-based controls and compliance capabilities.Business and Enterprise provide managed seats, policies, usage oversight and organization/enterprise controls. Business $19/seat/month; Enterprise $39/seat/month and requires GitHub Enterprise Cloud.

Code Privacy & Data RetentionRemote inference processes selected context. Consumer training follows the user setting: retention 30 days when disabled, 5 years when enabled. Commercial data is not used for training by default; standard retention 30 days. Eligible Enterprise organizations can request ZDR; exceptions apply.Hosted requests use GitHub/model-provider infrastructure. Individual Free/Pro/Pro+/Max interactions may train models unless opted out; Business/Enterprise data is not used for training. Business/Enterprise default IDE Chat/completion prompts are not retained; other access retains them for 28 days, with engagement data kept two years. Model-specific retention exceptions and BYOK provider policies apply.

Self-HostingSelf-hosted execution environments are public beta for Team/Enterprise and require admin enablement. They do not provide offline Claude model inference; cloud inference and feature restrictions still apply.